317202220

素因数分解:

$2^2\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{6079}}^1$

素因数の和:8697

約数の個数: 24

約数和(自身を含む): 666489600

約数和(自身を除く): 349287380

約数列:

[1, 2, 4, 5, 10, 20, 2609, 5218, 6079, 10436, 12158, 13045, 24316, 26090, 30395, 52180, 60790, 121580, 15860111, 31720222, 63440444, 79300555, 158601110, 317202220]

約数ペア:

[(1, 317202220), (2, 158601110), (4, 79300555), (5, 63440444), (10, 31720222), (20, 15860111), (2609, 121580), (5218, 60790), (6079, 52180), (10436, 30395), (12158, 26090), (13045, 24316)]