880850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 24

約数和(自身を含む): 1666560

約数和(自身を除く): 785710

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 223, 395, 446, 790, 1115, 1975, 2230, 3950, 5575, 11150, 17617, 35234, 88085, 176170, 440425, 880850]

約数ペア:

[(1, 880850), (2, 440425), (5, 176170), (10, 88085), (25, 35234), (50, 17617), (79, 11150), (158, 5575), (223, 3950), (395, 2230), (446, 1975), (790, 1115)]