3656556021950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64969}}^1\times {\mathrm{86587}}^1$

素因数の和:151581

約数の個数: 48

約数和(自身を含む): 7324560312720

約数和(自身を除く): 3668004290770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 64969, 86587, 129938, 173174, 324845, 432935, 649690, 844597, 865870, 1125631, 1624225, 1689194, 2164675, 2251262, 3248450, 4222985, 4329350, 5628155, 8445970, 11256310, 21114925, 28140775, 42229850, 56281550, 5625470803, 11250941606, 28127354015, 56254708030, 73131120439, 140636770075, 146262240878, 281273540150, 365655602195, 731311204390, 1828278010975, 3656556021950]

約数ペア:

[(1, 3656556021950), (2, 1828278010975), (5, 731311204390), (10, 365655602195), (13, 281273540150), (25, 146262240878), (26, 140636770075), (50, 73131120439), (65, 56254708030), (130, 28127354015), (325, 11250941606), (650, 5625470803), (64969, 56281550), (86587, 42229850), (129938, 28140775), (173174, 21114925), (324845, 11256310), (432935, 8445970), (649690, 5628155), (844597, 4329350), (865870, 4222985), (1125631, 3248450), (1624225, 2251262), (1689194, 2164675)]