559817780

素因数分解:

$2^2\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{6451}}^1$

素因数の和:10799

約数の個数: 24

約数和(自身を含む): 1176070560

約数和(自身を除く): 616252780

約数列:

[1, 2, 4, 5, 10, 20, 4339, 6451, 8678, 12902, 17356, 21695, 25804, 32255, 43390, 64510, 86780, 129020, 27990889, 55981778, 111963556, 139954445, 279908890, 559817780]

約数ペア:

[(1, 559817780), (2, 279908890), (4, 139954445), (5, 111963556), (10, 55981778), (20, 27990889), (4339, 129020), (6451, 86780), (8678, 64510), (12902, 43390), (17356, 32255), (21695, 25804)]