2056525075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{679843}}^1$

素因数の和:679875

約数の個数: 18

約数和(自身を含む): 2802996812

約数和(自身を除く): 746471737

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 679843, 3399215, 7478273, 16996075, 37391365, 82261003, 186956825, 411305015, 2056525075]

約数ペア:

[(1, 2056525075), (5, 411305015), (11, 186956825), (25, 82261003), (55, 37391365), (121, 16996075), (275, 7478273), (605, 3399215), (3025, 679843)]