57458570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15241}}^1$

素因数の和:15290

約数の個数: 32

約数和(自身を含む): 115229520

約数和(自身を除く): 57770950

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 15241, 30482, 76205, 152410, 198133, 396266, 441989, 883978, 990665, 1981330, 2209945, 4419890, 5745857, 11491714, 28729285, 57458570]

約数ペア:

[(1, 57458570), (2, 28729285), (5, 11491714), (10, 5745857), (13, 4419890), (26, 2209945), (29, 1981330), (58, 990665), (65, 883978), (130, 441989), (145, 396266), (290, 198133), (377, 152410), (754, 76205), (1885, 30482), (3770, 15241)]