171999103690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{419510009}}^1$

素因数の和:419510057

約数の個数: 16

約数和(自身を含む): 317149567560

約数和(自身を除く): 145150463870

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 419510009, 839020018, 2097550045, 4195100090, 17199910369, 34399820738, 85999551845, 171999103690]

約数ペア:

[(1, 171999103690), (2, 85999551845), (5, 34399820738), (10, 17199910369), (41, 4195100090), (82, 2097550045), (205, 839020018), (410, 419510009)]