901329230

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{139309}}^1$

素因数の和:139963

約数の個数: 16

約数和(自身を含む): 1624911840

約数和(自身を除く): 723582610

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6470, 139309, 278618, 696545, 1393090, 90132923, 180265846, 450664615, 901329230]

約数ペア:

[(1, 901329230), (2, 450664615), (5, 180265846), (10, 90132923), (647, 1393090), (1294, 696545), (3235, 278618), (6470, 139309)]