10553640220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7432141}}^1$

素因数の和:7432221

約数の個数: 24

約数和(自身を含む): 22474797408

約数和(自身を除く): 11921157188

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 7432141, 14864282, 29728564, 37160705, 74321410, 148642820, 527682011, 1055364022, 2110728044, 2638410055, 5276820110, 10553640220]

約数ペア:

[(1, 10553640220), (2, 5276820110), (4, 2638410055), (5, 2110728044), (10, 1055364022), (20, 527682011), (71, 148642820), (142, 74321410), (284, 37160705), (355, 29728564), (710, 14864282), (1420, 7432141)]