91173830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1871}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 179532288

約数和(自身を除く): 88358458

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 886, 1871, 2215, 3742, 4430, 4873, 9355, 9746, 18710, 20581, 24365, 41162, 48730, 102905, 205810, 828853, 1657706, 4144265, 8288530, 9117383, 18234766, 45586915, 91173830]

約数ペア:

[(1, 91173830), (2, 45586915), (5, 18234766), (10, 9117383), (11, 8288530), (22, 4144265), (55, 1657706), (110, 828853), (443, 205810), (886, 102905), (1871, 48730), (2215, 41162), (3742, 24365), (4430, 20581), (4873, 18710), (9355, 9746)]