949220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 2059008

約数和(自身を除く): 1109788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1531, 3062, 6124, 7655, 15310, 30620, 47461, 94922, 189844, 237305, 474610, 949220]

約数ペア:

[(1, 949220), (2, 474610), (4, 237305), (5, 189844), (10, 94922), (20, 47461), (31, 30620), (62, 15310), (124, 7655), (155, 6124), (310, 3062), (620, 1531)]