201144100

素因数分解:

$2^2\times 5^2\times {\mathrm{2011441}}^1$

素因数の和:2011455

約数の個数: 18

約数和(自身を含む): 436482914

約数和(自身を除く): 235338814

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2011441, 4022882, 8045764, 10057205, 20114410, 40228820, 50286025, 100572050, 201144100]

約数ペア:

[(1, 201144100), (2, 100572050), (4, 50286025), (5, 40228820), (10, 20114410), (20, 10057205), (25, 8045764), (50, 4022882), (100, 2011441)]