21852003350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{8246039}}^1$

素因数の和:8246104

約数の個数: 24

約数和(自身を含む): 41411612880

約数和(自身を除く): 19559609530

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 8246039, 16492078, 41230195, 82460390, 206150975, 412301950, 437040067, 874080134, 2185200335, 4370400670, 10926001675, 21852003350]

約数ペア:

[(1, 21852003350), (2, 10926001675), (5, 4370400670), (10, 2185200335), (25, 874080134), (50, 437040067), (53, 412301950), (106, 206150975), (265, 82460390), (530, 41230195), (1325, 16492078), (2650, 8246039)]