8941790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 19535040

約数和(自身を除く): 10593250

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 169, 185, 286, 338, 370, 407, 481, 715, 814, 845, 962, 1430, 1690, 1859, 2035, 2197, 2405, 3718, 4070, 4394, 4810, 5291, 6253, 9295, 10582, 10985, 12506, 18590, 21970, 24167, 26455, 31265, 48334, 52910, 62530, 68783, 81289, 120835, 137566, 162578, 241670, 343915, 406445, 687830, 812890, 894179, 1788358, 4470895, 8941790]

約数ペア:

[(1, 8941790), (2, 4470895), (5, 1788358), (10, 894179), (11, 812890), (13, 687830), (22, 406445), (26, 343915), (37, 241670), (55, 162578), (65, 137566), (74, 120835), (110, 81289), (130, 68783), (143, 62530), (169, 52910), (185, 48334), (286, 31265), (338, 26455), (370, 24167), (407, 21970), (481, 18590), (715, 12506), (814, 10985), (845, 10582), (962, 9295), (1430, 6253), (1690, 5291), (1859, 4810), (2035, 4394), (2197, 4070), (2405, 3718)]