238099210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{757}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 436171392

約数和(自身を除く): 198072182

約数列:

[1, 2, 5, 10, 71, 142, 355, 443, 710, 757, 886, 1514, 2215, 3785, 4430, 7570, 31453, 53747, 62906, 107494, 157265, 268735, 314530, 335351, 537470, 670702, 1676755, 3353510, 23809921, 47619842, 119049605, 238099210]

約数ペア:

[(1, 238099210), (2, 119049605), (5, 47619842), (10, 23809921), (71, 3353510), (142, 1676755), (355, 670702), (443, 537470), (710, 335351), (757, 314530), (886, 268735), (1514, 157265), (2215, 107494), (3785, 62906), (4430, 53747), (7570, 31453)]