1560769340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{8867}}^1$

素因数の和:9566

約数の個数: 48

約数和(自身を含む): 3535352352

約数和(自身を除く): 1974583012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 677, 1354, 2708, 3385, 6770, 8801, 8867, 13540, 17602, 17734, 35204, 35468, 44005, 44335, 88010, 88670, 115271, 176020, 177340, 230542, 461084, 576355, 1152710, 2305420, 6002959, 12005918, 24011836, 30014795, 60029590, 78038467, 120059180, 156076934, 312153868, 390192335, 780384670, 1560769340]

約数ペア:

[(1, 1560769340), (2, 780384670), (4, 390192335), (5, 312153868), (10, 156076934), (13, 120059180), (20, 78038467), (26, 60029590), (52, 30014795), (65, 24011836), (130, 12005918), (260, 6002959), (677, 2305420), (1354, 1152710), (2708, 576355), (3385, 461084), (6770, 230542), (8801, 177340), (8867, 176020), (13540, 115271), (17602, 88670), (17734, 88010), (35204, 44335), (35468, 44005)]