2118355890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25799}}^1$

素因数の和:25856

約数の個数: 128

約数和(自身を含む): 6419865600

約数和(自身を除く): 4301509710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 51, 69, 70, 85, 102, 105, 115, 119, 138, 161, 170, 210, 230, 238, 255, 322, 345, 357, 391, 483, 510, 595, 690, 714, 782, 805, 966, 1173, 1190, 1610, 1785, 1955, 2346, 2415, 2737, 3570, 3910, 4830, 5474, 5865, 8211, 11730, 13685, 16422, 25799, 27370, 41055, 51598, 77397, 82110, 128995, 154794, 180593, 257990, 361186, 386985, 438583, 541779, 593377, 773970, 877166, 902965, 1083558, 1186754, 1315749, 1780131, 1805930, 2192915, 2631498, 2708895, 2966885, 3070081, 3560262, 4153639, 4385830, 5417790, 5933770, 6140162, 6578745, 8307278, 8900655, 9210243, 10087409, 12460917, 13157490, 15350405, 17801310, 18420486, 20174818, 20768195, 24921834, 30262227, 30700810, 41536390, 46051215, 50437045, 60524454, 62304585, 70611863, 92102430, 100874090, 124609170, 141223726, 151311135, 211835589, 302622270, 353059315, 423671178, 706118630, 1059177945, 2118355890]

約数ペア:

[(1, 2118355890), (2, 1059177945), (3, 706118630), (5, 423671178), (6, 353059315), (7, 302622270), (10, 211835589), (14, 151311135), (15, 141223726), (17, 124609170), (21, 100874090), (23, 92102430), (30, 70611863), (34, 62304585), (35, 60524454), (42, 50437045), (46, 46051215), (51, 41536390), (69, 30700810), (70, 30262227), (85, 24921834), (102, 20768195), (105, 20174818), (115, 18420486), (119, 17801310), (138, 15350405), (161, 13157490), (170, 12460917), (210, 10087409), (230, 9210243), (238, 8900655), (255, 8307278), (322, 6578745), (345, 6140162), (357, 5933770), (391, 5417790), (483, 4385830), (510, 4153639), (595, 3560262), (690, 3070081), (714, 2966885), (782, 2708895), (805, 2631498), (966, 2192915), (1173, 1805930), (1190, 1780131), (1610, 1315749), (1785, 1186754), (1955, 1083558), (2346, 902965), (2415, 877166), (2737, 773970), (3570, 593377), (3910, 541779), (4830, 438583), (5474, 386985), (5865, 361186), (8211, 257990), (11730, 180593), (13685, 154794), (16422, 128995), (25799, 82110), (27370, 77397), (41055, 51598)]