70607540

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{3541}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 148466472

約数和(自身を除く): 77858932

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3541, 3988, 4985, 7082, 9970, 14164, 17705, 19940, 35410, 70820, 3530377, 7060754, 14121508, 17651885, 35303770, 70607540]

約数ペア:

[(1, 70607540), (2, 35303770), (4, 17651885), (5, 14121508), (10, 7060754), (20, 3530377), (997, 70820), (1994, 35410), (3541, 19940), (3988, 17705), (4985, 14164), (7082, 9970)]