15703193020

素因数分解:

$2^2\times 5^1\times {\mathrm{27481}}^1\times {\mathrm{28571}}^1$

素因数の和:56061

約数の個数: 24

約数和(自身を含む): 32979059568

約数和(自身を除く): 17275866548

約数列:

[1, 2, 4, 5, 10, 20, 27481, 28571, 54962, 57142, 109924, 114284, 137405, 142855, 274810, 285710, 549620, 571420, 785159651, 1570319302, 3140638604, 3925798255, 7851596510, 15703193020]

約数ペア:

[(1, 15703193020), (2, 7851596510), (4, 3925798255), (5, 3140638604), (10, 1570319302), (20, 785159651), (27481, 571420), (28571, 549620), (54962, 285710), (57142, 274810), (109924, 142855), (114284, 137405)]