63920630

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{9941}}^1$

素因数の和:10591

約数の個数: 16

約数和(自身を含む): 115247664

約数和(自身を除く): 51327034

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 9941, 19882, 49705, 99410, 6392063, 12784126, 31960315, 63920630]

約数ペア:

[(1, 63920630), (2, 31960315), (5, 12784126), (10, 6392063), (643, 99410), (1286, 49705), (3215, 19882), (6430, 9941)]