220153510

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{13751}}^1$

素因数の和:15359

約数の個数: 16

約数和(自身を含む): 396552672

約数和(自身を除く): 176399162

約数列:

[1, 2, 5, 10, 1601, 3202, 8005, 13751, 16010, 27502, 68755, 137510, 22015351, 44030702, 110076755, 220153510]

約数ペア:

[(1, 220153510), (2, 110076755), (5, 44030702), (10, 22015351), (1601, 137510), (3202, 68755), (8005, 27502), (13751, 16010)]