2017630280

素因数分解:

$2^3\times 5^1\times {\mathrm{50440757}}^1$

素因数の和:50440768

約数の個数: 16

約数和(自身を含む): 4539668220

約数和(自身を除く): 2522037940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50440757, 100881514, 201763028, 252203785, 403526056, 504407570, 1008815140, 2017630280]

約数ペア:

[(1, 2017630280), (2, 1008815140), (4, 504407570), (5, 403526056), (8, 252203785), (10, 201763028), (20, 100881514), (40, 50440757)]