2018609140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1382609}}^1$

素因数の和:1382691

約数の個数: 24

約数和(自身を含む): 4297151880

約数和(自身を除く): 2278542740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1382609, 2765218, 5530436, 6913045, 13826090, 27652180, 100930457, 201860914, 403721828, 504652285, 1009304570, 2018609140]

約数ペア:

[(1, 2018609140), (2, 1009304570), (4, 504652285), (5, 403721828), (10, 201860914), (20, 100930457), (73, 27652180), (146, 13826090), (292, 6913045), (365, 5530436), (730, 2765218), (1460, 1382609)]