10740500

素因数分解:

$2^2\times 5^3\times {\mathrm{21481}}^1$

素因数の和:21500

約数の個数: 24

約数和(自身を含む): 23458344

約数和(自身を除く): 12717844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 21481, 42962, 85924, 107405, 214810, 429620, 537025, 1074050, 2148100, 2685125, 5370250, 10740500]

約数ペア:

[(1, 10740500), (2, 5370250), (4, 2685125), (5, 2148100), (10, 1074050), (20, 537025), (25, 429620), (50, 214810), (100, 107405), (125, 85924), (250, 42962), (500, 21481)]