91650220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{34981}}^1$

素因数の和:35121

約数の個数: 24

約数和(自身を含む): 193940208

約数和(自身を除く): 102289988

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 34981, 69962, 139924, 174905, 349810, 699620, 4582511, 9165022, 18330044, 22912555, 45825110, 91650220]

約数ペア:

[(1, 91650220), (2, 45825110), (4, 22912555), (5, 18330044), (10, 9165022), (20, 4582511), (131, 699620), (262, 349810), (524, 174905), (655, 139924), (1310, 69962), (2620, 34981)]