4210250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 8603712

約数和(自身を除く): 4393462

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 1531, 2750, 3062, 7655, 15310, 16841, 33682, 38275, 76550, 84205, 168410, 191375, 382750, 421025, 842050, 2105125, 4210250]

約数ペア:

[(1, 4210250), (2, 2105125), (5, 842050), (10, 421025), (11, 382750), (22, 191375), (25, 168410), (50, 84205), (55, 76550), (110, 38275), (125, 33682), (250, 16841), (275, 15310), (550, 7655), (1375, 3062), (1531, 2750)]