8377173980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3519821}}^1$

素因数の和:3519854

約数の個数: 48

約数和(自身を含む): 21287883456

約数和(自身を除く): 12910709476

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3519821, 7039642, 14079284, 17599105, 24638747, 35198210, 49277494, 59836957, 70396420, 98554988, 119673914, 123193735, 239347828, 246387470, 299184785, 418858699, 492774940, 598369570, 837717398, 1196739140, 1675434796, 2094293495, 4188586990, 8377173980]

約数ペア:

[(1, 8377173980), (2, 4188586990), (4, 2094293495), (5, 1675434796), (7, 1196739140), (10, 837717398), (14, 598369570), (17, 492774940), (20, 418858699), (28, 299184785), (34, 246387470), (35, 239347828), (68, 123193735), (70, 119673914), (85, 98554988), (119, 70396420), (140, 59836957), (170, 49277494), (238, 35198210), (340, 24638747), (476, 17599105), (595, 14079284), (1190, 7039642), (2380, 3519821)]