7485530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 14732928

約数和(自身を除く): 7247398

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 811, 923, 1622, 1846, 4055, 4615, 8110, 9230, 10543, 21086, 52715, 57581, 105430, 115162, 287905, 575810, 748553, 1497106, 3742765, 7485530]

約数ペア:

[(1, 7485530), (2, 3742765), (5, 1497106), (10, 748553), (13, 575810), (26, 287905), (65, 115162), (71, 105430), (130, 57581), (142, 52715), (355, 21086), (710, 10543), (811, 9230), (923, 8110), (1622, 4615), (1846, 4055)]