3112797740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4229}}^1$

素因数の和:4419

約数の個数: 96

約数和(自身を含む): 7461720000

約数和(自身を除く): 4348922260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 149, 190, 247, 260, 298, 380, 494, 596, 745, 988, 1235, 1490, 1937, 2470, 2831, 2980, 3874, 4229, 4940, 5662, 7748, 8458, 9685, 11324, 14155, 16916, 19370, 21145, 28310, 36803, 38740, 42290, 54977, 56620, 73606, 80351, 84580, 109954, 147212, 160702, 184015, 219908, 274885, 321404, 368030, 401755, 549770, 630121, 736060, 803510, 1044563, 1099540, 1260242, 1607020, 2089126, 2520484, 3150605, 4178252, 5222815, 6301210, 8191573, 10445630, 11972299, 12602420, 16383146, 20891260, 23944598, 32766292, 40957865, 47889196, 59861495, 81915730, 119722990, 155639887, 163831460, 239445980, 311279774, 622559548, 778199435, 1556398870, 3112797740]

約数ペア:

[(1, 3112797740), (2, 1556398870), (4, 778199435), (5, 622559548), (10, 311279774), (13, 239445980), (19, 163831460), (20, 155639887), (26, 119722990), (38, 81915730), (52, 59861495), (65, 47889196), (76, 40957865), (95, 32766292), (130, 23944598), (149, 20891260), (190, 16383146), (247, 12602420), (260, 11972299), (298, 10445630), (380, 8191573), (494, 6301210), (596, 5222815), (745, 4178252), (988, 3150605), (1235, 2520484), (1490, 2089126), (1937, 1607020), (2470, 1260242), (2831, 1099540), (2980, 1044563), (3874, 803510), (4229, 736060), (4940, 630121), (5662, 549770), (7748, 401755), (8458, 368030), (9685, 321404), (11324, 274885), (14155, 219908), (16916, 184015), (19370, 160702), (21145, 147212), (28310, 109954), (36803, 84580), (38740, 80351), (42290, 73606), (54977, 56620)]