21044996830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 256

約数和(自身を含む): 48847712256

約数和(自身を除く): 27802715426

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 47, 55, 65, 85, 94, 110, 113, 130, 143, 163, 170, 187, 221, 226, 235, 286, 326, 374, 442, 470, 517, 565, 611, 715, 799, 815, 935, 1034, 1105, 1130, 1222, 1243, 1430, 1469, 1598, 1630, 1793, 1870, 1921, 2119, 2210, 2431, 2486, 2585, 2771, 2938, 3055, 3586, 3842, 3995, 4238, 4862, 5170, 5311, 5542, 6110, 6215, 6721, 7345, 7661, 7990, 8789, 8965, 9605, 10387, 10595, 10622, 12155, 12430, 13442, 13855, 14690, 15322, 16159, 17578, 17930, 18419, 19210, 20774, 21131, 21190, 23309, 24310, 24973, 26555, 27710, 30481, 32318, 33605, 36023, 36838, 38305, 42262, 43945, 46618, 49946, 51935, 53110, 58421, 60962, 67210, 69043, 72046, 76610, 80795, 84271, 87890, 90287, 92095, 99593, 103870, 105655, 114257, 116545, 116842, 124865, 130237, 138086, 152405, 161590, 168542, 180115, 180574, 184190, 199186, 202609, 211310, 228514, 233090, 239447, 249730, 260474, 274703, 292105, 304810, 313123, 345215, 360230, 396253, 405218, 421355, 451435, 478894, 497965, 549406, 571285, 584210, 626246, 651185, 690430, 759473, 792506, 842710, 865693, 902870, 993157, 995930, 1013045, 1095523, 1142570, 1173731, 1197235, 1302370, 1373515, 1432607, 1518946, 1565615, 1693081, 1731386, 1981265, 1986314, 2026090, 2191046, 2347462, 2394470, 2633917, 2747030, 2865214, 3131230, 3386162, 3444353, 3797365, 3962530, 4070599, 4328465, 4965785, 5267834, 5477615, 5868655, 6888706, 7163035, 7594730, 8141198, 8465405, 8656930, 9522623, 9931570, 10955230, 11254009, 11737310, 12911041, 13169585, 14326070, 14716781, 16930810, 17221765, 18623891, 19045246, 20352995, 22508018, 25822082, 26339170, 29433562, 34443530, 37247782, 40705990, 44776589, 47613115, 56270045, 64555205, 73583905, 89553178, 93119455, 95226230, 112540090, 123794099, 129110410, 147167810, 161884591, 186238910, 191318153, 223882945, 247588198, 323769182, 382636306, 447765890, 618970495, 809422955, 956590765, 1237940990, 1618845910, 1913181530, 2104499683, 4208999366, 10522498415, 21044996830]

約数ペア:

[(1, 21044996830), (2, 10522498415), (5, 4208999366), (10, 2104499683), (11, 1913181530), (13, 1618845910), (17, 1237940990), (22, 956590765), (26, 809422955), (34, 618970495), (47, 447765890), (55, 382636306), (65, 323769182), (85, 247588198), (94, 223882945), (110, 191318153), (113, 186238910), (130, 161884591), (143, 147167810), (163, 129110410), (170, 123794099), (187, 112540090), (221, 95226230), (226, 93119455), (235, 89553178), (286, 73583905), (326, 64555205), (374, 56270045), (442, 47613115), (470, 44776589), (517, 40705990), (565, 37247782), (611, 34443530), (715, 29433562), (799, 26339170), (815, 25822082), (935, 22508018), (1034, 20352995), (1105, 19045246), (1130, 18623891), (1222, 17221765), (1243, 16930810), (1430, 14716781), (1469, 14326070), (1598, 13169585), (1630, 12911041), (1793, 11737310), (1870, 11254009), (1921, 10955230), (2119, 9931570), (2210, 9522623), (2431, 8656930), (2486, 8465405), (2585, 8141198), (2771, 7594730), (2938, 7163035), (3055, 6888706), (3586, 5868655), (3842, 5477615), (3995, 5267834), (4238, 4965785), (4862, 4328465), (5170, 4070599), (5311, 3962530), (5542, 3797365), (6110, 3444353), (6215, 3386162), (6721, 3131230), (7345, 2865214), (7661, 2747030), (7990, 2633917), (8789, 2394470), (8965, 2347462), (9605, 2191046), (10387, 2026090), (10595, 1986314), (10622, 1981265), (12155, 1731386), (12430, 1693081), (13442, 1565615), (13855, 1518946), (14690, 1432607), (15322, 1373515), (16159, 1302370), (17578, 1197235), (17930, 1173731), (18419, 1142570), (19210, 1095523), (20774, 1013045), (21131, 995930), (21190, 993157), (23309, 902870), (24310, 865693), (24973, 842710), (26555, 792506), (27710, 759473), (30481, 690430), (32318, 651185), (33605, 626246), (36023, 584210), (36838, 571285), (38305, 549406), (42262, 497965), (43945, 478894), (46618, 451435), (49946, 421355), (51935, 405218), (53110, 396253), (58421, 360230), (60962, 345215), (67210, 313123), (69043, 304810), (72046, 292105), (76610, 274703), (80795, 260474), (84271, 249730), (87890, 239447), (90287, 233090), (92095, 228514), (99593, 211310), (103870, 202609), (105655, 199186), (114257, 184190), (116545, 180574), (116842, 180115), (124865, 168542), (130237, 161590), (138086, 152405)]