290822990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{476759}}^1$

素因数の和:476827

約数の個数: 16

約数和(自身を含む): 532064160

約数和(自身を除く): 241241170

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 476759, 953518, 2383795, 4767590, 29082299, 58164598, 145411495, 290822990]

約数ペア:

[(1, 290822990), (2, 145411495), (5, 58164598), (10, 29082299), (61, 4767590), (122, 2383795), (305, 953518), (610, 476759)]