137806545020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{222268621}}^1$

素因数の和:222268661

約数の個数: 24

約数和(自身を含む): 298729027968

約数和(自身を除く): 160922482948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 222268621, 444537242, 889074484, 1111343105, 2222686210, 4445372420, 6890327251, 13780654502, 27561309004, 34451636255, 68903272510, 137806545020]

約数ペア:

[(1, 137806545020), (2, 68903272510), (4, 34451636255), (5, 27561309004), (10, 13780654502), (20, 6890327251), (31, 4445372420), (62, 2222686210), (124, 1111343105), (155, 889074484), (310, 444537242), (620, 222268621)]