253915679810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{166357}}^1$

素因数の和:166635

約数の個数: 64

約数和(自身を含む): 503066592000

約数和(自身を除く): 249150912190

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 199, 295, 398, 590, 767, 995, 1534, 1990, 2587, 3835, 5174, 7670, 11741, 12935, 23482, 25870, 58705, 117410, 152633, 166357, 305266, 332714, 763165, 831785, 1526330, 1663570, 2162641, 4325282, 9815063, 10813205, 19630126, 21626410, 33105043, 49075315, 66210086, 98150630, 127595819, 165525215, 255191638, 331050430, 430365559, 637979095, 860731118, 1275958190, 1953197537, 2151827795, 3906395074, 4303655590, 9765987685, 19531975370, 25391567981, 50783135962, 126957839905, 253915679810]

約数ペア:

[(1, 253915679810), (2, 126957839905), (5, 50783135962), (10, 25391567981), (13, 19531975370), (26, 9765987685), (59, 4303655590), (65, 3906395074), (118, 2151827795), (130, 1953197537), (199, 1275958190), (295, 860731118), (398, 637979095), (590, 430365559), (767, 331050430), (995, 255191638), (1534, 165525215), (1990, 127595819), (2587, 98150630), (3835, 66210086), (5174, 49075315), (7670, 33105043), (11741, 21626410), (12935, 19630126), (23482, 10813205), (25870, 9815063), (58705, 4325282), (117410, 2162641), (152633, 1663570), (166357, 1526330), (305266, 831785), (332714, 763165)]