201058280

素因数分解:

$2^3\times 5^1\times {\mathrm{5026457}}^1$

素因数の和:5026468

約数の個数: 16

約数和(自身を含む): 452381220

約数和(自身を除く): 251322940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5026457, 10052914, 20105828, 25132285, 40211656, 50264570, 100529140, 201058280]

約数ペア:

[(1, 201058280), (2, 100529140), (4, 50264570), (5, 40211656), (8, 25132285), (10, 20105828), (20, 10052914), (40, 5026457)]