249460010

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{47881}}^1$

素因数の和:48409

約数の個数: 16

約数和(自身を含む): 449899272

約数和(自身を除く): 200439262

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 47881, 95762, 239405, 478810, 24946001, 49892002, 124730005, 249460010]

約数ペア:

[(1, 249460010), (2, 124730005), (5, 49892002), (10, 24946001), (521, 478810), (1042, 239405), (2605, 95762), (5210, 47881)]