531400510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{3571}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 999931392

約数和(自身を除く): 468530882

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 647, 1294, 3235, 3571, 6470, 7142, 14881, 17855, 29762, 35710, 74405, 82133, 148810, 164266, 410665, 821330, 2310437, 4620874, 11552185, 23104370, 53140051, 106280102, 265700255, 531400510]

約数ペア:

[(1, 531400510), (2, 265700255), (5, 106280102), (10, 53140051), (23, 23104370), (46, 11552185), (115, 4620874), (230, 2310437), (647, 821330), (1294, 410665), (3235, 164266), (3571, 148810), (6470, 82133), (7142, 74405), (14881, 35710), (17855, 29762)]