408065645060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{703561457}}^1$

素因数の和:703561495

約数の個数: 24

約数和(自身を含む): 886487437080

約数和(自身を除く): 478421792020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 703561457, 1407122914, 2814245828, 3517807285, 7035614570, 14071229140, 20403282253, 40806564506, 81613129012, 102016411265, 204032822530, 408065645060]

約数ペア:

[(1, 408065645060), (2, 204032822530), (4, 102016411265), (5, 81613129012), (10, 40806564506), (20, 20403282253), (29, 14071229140), (58, 7035614570), (116, 3517807285), (145, 2814245828), (290, 1407122914), (580, 703561457)]