42613010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20389}}^1$

素因数の和:20426

約数の個数: 32

約数和(自身を含む): 88084800

約数和(自身を除く): 45471790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 20389, 40778, 101945, 203890, 224279, 387391, 448558, 774782, 1121395, 1936955, 2242790, 3873910, 4261301, 8522602, 21306505, 42613010]

約数ペア:

[(1, 42613010), (2, 21306505), (5, 8522602), (10, 4261301), (11, 3873910), (19, 2242790), (22, 1936955), (38, 1121395), (55, 774782), (95, 448558), (110, 387391), (190, 224279), (209, 203890), (418, 101945), (1045, 40778), (2090, 20389)]