4902550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1464

約数の個数: 24

約数和(自身を含む): 9253872

約数和(自身を除く): 4351322

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1381, 1775, 2762, 3550, 6905, 13810, 34525, 69050, 98051, 196102, 490255, 980510, 2451275, 4902550]

約数ペア:

[(1, 4902550), (2, 2451275), (5, 980510), (10, 490255), (25, 196102), (50, 98051), (71, 69050), (142, 34525), (355, 13810), (710, 6905), (1381, 3550), (1775, 2762)]