2630335890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 256

約数和(自身を含む): 8188895232

約数和(自身を除く): 5558559342

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 163, 182, 195, 210, 230, 257, 273, 299, 322, 326, 345, 390, 455, 483, 489, 514, 546, 598, 690, 771, 805, 815, 897, 910, 966, 978, 1141, 1285, 1365, 1495, 1542, 1610, 1630, 1794, 1799, 2093, 2119, 2282, 2415, 2445, 2570, 2730, 2990, 3341, 3423, 3598, 3749, 3855, 4186, 4238, 4485, 4830, 4890, 5397, 5705, 5911, 6279, 6357, 6682, 6846, 7498, 7710, 8970, 8995, 10023, 10465, 10595, 10794, 11247, 11410, 11822, 12558, 12714, 14833, 16705, 17115, 17733, 17990, 18745, 20046, 20930, 21190, 22494, 23387, 26243, 26985, 29555, 29666, 31395, 31785, 33410, 34230, 35466, 37490, 41377, 41891, 44499, 46774, 48737, 50115, 52486, 53970, 56235, 59110, 62790, 63570, 70161, 74165, 76843, 78729, 82754, 83782, 88665, 88998, 97474, 100230, 112470, 116935, 124131, 125673, 131215, 140322, 146211, 148330, 153686, 157458, 177330, 206885, 209455, 222495, 230529, 233870, 243685, 248262, 251346, 262430, 292422, 293237, 341159, 350805, 384215, 393645, 413770, 418910, 444990, 461058, 487370, 537901, 544583, 586474, 620655, 628365, 682318, 701610, 731055, 768430, 787290, 879711, 963493, 1023477, 1075802, 1089166, 1152645, 1241310, 1256730, 1462110, 1466185, 1613703, 1633749, 1705795, 1759422, 1926986, 2046954, 2305290, 2689505, 2722915, 2890479, 2932370, 3227406, 3267498, 3411590, 3812081, 4398555, 4817465, 5117385, 5379010, 5445830, 5780958, 6744451, 7624162, 8068515, 8168745, 8797110, 9634930, 10234770, 11436243, 12525409, 13488902, 14452395, 16137030, 16337490, 19060405, 20233353, 22872486, 25050818, 28904790, 33722255, 37576227, 38120810, 40466706, 57181215, 62627045, 67444510, 75152454, 87677863, 101166765, 114362430, 125254090, 175355726, 187881135, 202333530, 263033589, 375762270, 438389315, 526067178, 876778630, 1315167945, 2630335890]

約数ペア:

[(1, 2630335890), (2, 1315167945), (3, 876778630), (5, 526067178), (6, 438389315), (7, 375762270), (10, 263033589), (13, 202333530), (14, 187881135), (15, 175355726), (21, 125254090), (23, 114362430), (26, 101166765), (30, 87677863), (35, 75152454), (39, 67444510), (42, 62627045), (46, 57181215), (65, 40466706), (69, 38120810), (70, 37576227), (78, 33722255), (91, 28904790), (105, 25050818), (115, 22872486), (130, 20233353), (138, 19060405), (161, 16337490), (163, 16137030), (182, 14452395), (195, 13488902), (210, 12525409), (230, 11436243), (257, 10234770), (273, 9634930), (299, 8797110), (322, 8168745), (326, 8068515), (345, 7624162), (390, 6744451), (455, 5780958), (483, 5445830), (489, 5379010), (514, 5117385), (546, 4817465), (598, 4398555), (690, 3812081), (771, 3411590), (805, 3267498), (815, 3227406), (897, 2932370), (910, 2890479), (966, 2722915), (978, 2689505), (1141, 2305290), (1285, 2046954), (1365, 1926986), (1495, 1759422), (1542, 1705795), (1610, 1633749), (1630, 1613703), (1794, 1466185), (1799, 1462110), (2093, 1256730), (2119, 1241310), (2282, 1152645), (2415, 1089166), (2445, 1075802), (2570, 1023477), (2730, 963493), (2990, 879711), (3341, 787290), (3423, 768430), (3598, 731055), (3749, 701610), (3855, 682318), (4186, 628365), (4238, 620655), (4485, 586474), (4830, 544583), (4890, 537901), (5397, 487370), (5705, 461058), (5911, 444990), (6279, 418910), (6357, 413770), (6682, 393645), (6846, 384215), (7498, 350805), (7710, 341159), (8970, 293237), (8995, 292422), (10023, 262430), (10465, 251346), (10595, 248262), (10794, 243685), (11247, 233870), (11410, 230529), (11822, 222495), (12558, 209455), (12714, 206885), (14833, 177330), (16705, 157458), (17115, 153686), (17733, 148330), (17990, 146211), (18745, 140322), (20046, 131215), (20930, 125673), (21190, 124131), (22494, 116935), (23387, 112470), (26243, 100230), (26985, 97474), (29555, 88998), (29666, 88665), (31395, 83782), (31785, 82754), (33410, 78729), (34230, 76843), (35466, 74165), (37490, 70161), (41377, 63570), (41891, 62790), (44499, 59110), (46774, 56235), (48737, 53970), (50115, 52486)]