2598980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4481}}^1$

素因数の和:4519

約数の個数: 24

約数和(自身を含む): 5647320

約数和(自身を除く): 3048340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4481, 8962, 17924, 22405, 44810, 89620, 129949, 259898, 519796, 649745, 1299490, 2598980]

約数ペア:

[(1, 2598980), (2, 1299490), (4, 649745), (5, 519796), (10, 259898), (20, 129949), (29, 89620), (58, 44810), (116, 22405), (145, 17924), (290, 8962), (580, 4481)]