2019416450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1392701}}^1$

素因数の和:1392742

約数の個数: 24

約数和(自身を含む): 3885638580

約数和(自身を除く): 1866222130

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1392701, 2785402, 6963505, 13927010, 34817525, 40388329, 69635050, 80776658, 201941645, 403883290, 1009708225, 2019416450]

約数ペア:

[(1, 2019416450), (2, 1009708225), (5, 403883290), (10, 201941645), (25, 80776658), (29, 69635050), (50, 40388329), (58, 34817525), (145, 13927010), (290, 6963505), (725, 2785402), (1450, 1392701)]