7858430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 14790816

約数和(自身を除く): 6932386

約数列:

[1, 2, 5, 10, 37, 67, 74, 134, 185, 317, 335, 370, 634, 670, 1585, 2479, 3170, 4958, 11729, 12395, 21239, 23458, 24790, 42478, 58645, 106195, 117290, 212390, 785843, 1571686, 3929215, 7858430]

約数ペア:

[(1, 7858430), (2, 3929215), (5, 1571686), (10, 785843), (37, 212390), (67, 117290), (74, 106195), (134, 58645), (185, 42478), (317, 24790), (335, 23458), (370, 21239), (634, 12395), (670, 11729), (1585, 4958), (2479, 3170)]