90100908

素因数分解:

$2^2\times 3^2\times {\mathrm{2502803}}^1$

素因数の和:2502813

約数の個数: 18

約数和(自身を含む): 227755164

約数和(自身を除く): 137654256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2502803, 5005606, 7508409, 10011212, 15016818, 22525227, 30033636, 45050454, 90100908]

約数ペア:

[(1, 90100908), (2, 45050454), (3, 30033636), (4, 22525227), (6, 15016818), (9, 10011212), (12, 7508409), (18, 5005606), (36, 2502803)]