22260170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71807}}^1$

素因数の和:71845

約数の個数: 16

約数和(自身を含む): 41361408

約数和(自身を除く): 19101238

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 71807, 143614, 359035, 718070, 2226017, 4452034, 11130085, 22260170]

約数ペア:

[(1, 22260170), (2, 11130085), (5, 4452034), (10, 2226017), (31, 718070), (62, 359035), (155, 143614), (310, 71807)]