99652780

素因数分解:

$2^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{4219}}^1$

素因数の和:5409

約数の個数: 24

約数和(自身を含む): 209497680

約数和(自身を除く): 109844900

約数列:

[1, 2, 4, 5, 10, 20, 1181, 2362, 4219, 4724, 5905, 8438, 11810, 16876, 21095, 23620, 42190, 84380, 4982639, 9965278, 19930556, 24913195, 49826390, 99652780]

約数ペア:

[(1, 99652780), (2, 49826390), (4, 24913195), (5, 19930556), (10, 9965278), (20, 4982639), (1181, 84380), (2362, 42190), (4219, 23620), (4724, 21095), (5905, 16876), (8438, 11810)]