113400820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{436157}}^1$

素因数の和:436179

約数の個数: 24

約数和(自身を含む): 256460904

約数和(自身を除く): 143060084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 436157, 872314, 1744628, 2180785, 4361570, 5670041, 8723140, 11340082, 22680164, 28350205, 56700410, 113400820]

約数ペア:

[(1, 113400820), (2, 56700410), (4, 28350205), (5, 22680164), (10, 11340082), (13, 8723140), (20, 5670041), (26, 4361570), (52, 2180785), (65, 1744628), (130, 872314), (260, 436157)]