22260961790

素因数分解:

$2^1\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{876761}}^1$

素因数の和:879307

約数の個数: 16

約数和(自身を含む): 40085558640

約数和(自身を除く): 17824596850

約数列:

[1, 2, 5, 10, 2539, 5078, 12695, 25390, 876761, 1753522, 4383805, 8767610, 2226096179, 4452192358, 11130480895, 22260961790]

約数ペア:

[(1, 22260961790), (2, 11130480895), (5, 4452192358), (10, 2226096179), (2539, 8767610), (5078, 4383805), (12695, 1753522), (25390, 876761)]