5629220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 11907000

約数和(自身を除く): 6277780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 1889, 2980, 3778, 7556, 9445, 18890, 37780, 281461, 562922, 1125844, 1407305, 2814610, 5629220]

約数ペア:

[(1, 5629220), (2, 2814610), (4, 1407305), (5, 1125844), (10, 562922), (20, 281461), (149, 37780), (298, 18890), (596, 9445), (745, 7556), (1490, 3778), (1889, 2980)]