125620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 288288

約数和(自身を除く): 162668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 571, 1142, 2284, 2855, 5710, 6281, 11420, 12562, 25124, 31405, 62810, 125620]

約数ペア:

[(1, 125620), (2, 62810), (4, 31405), (5, 25124), (10, 12562), (11, 11420), (20, 6281), (22, 5710), (44, 2855), (55, 2284), (110, 1142), (220, 571)]