4325101940

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1377421}}^1$

素因数の和:1377587

約数の個数: 24

約数和(自身を含む): 9140572392

約数和(自身を除く): 4815470452

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 1377421, 2754842, 5509684, 6887105, 13774210, 27548420, 216255097, 432510194, 865020388, 1081275485, 2162550970, 4325101940]

約数ペア:

[(1, 4325101940), (2, 2162550970), (4, 1081275485), (5, 865020388), (10, 432510194), (20, 216255097), (157, 27548420), (314, 13774210), (628, 6887105), (785, 5509684), (1570, 2754842), (3140, 1377421)]