129282010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90407}}^1$

素因数の和:90438

約数の個数: 32

約数和(自身を含む): 273393792

約数和(自身を除く): 144111782

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 90407, 180814, 452035, 904070, 994477, 1175291, 1988954, 2350582, 4972385, 5876455, 9944770, 11752910, 12928201, 25856402, 64641005, 129282010]

約数ペア:

[(1, 129282010), (2, 64641005), (5, 25856402), (10, 12928201), (11, 11752910), (13, 9944770), (22, 5876455), (26, 4972385), (55, 2350582), (65, 1988954), (110, 1175291), (130, 994477), (143, 904070), (286, 452035), (715, 180814), (1430, 90407)]