406297790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{30253}}^1$

素因数の和:30356

約数の個数: 32

約数和(自身を含む): 784183680

約数和(自身を除く): 377885890

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 30253, 60506, 151265, 302530, 514301, 1028602, 2389987, 2571505, 4779974, 5143010, 11949935, 23899870, 40629779, 81259558, 203148895, 406297790]

約数ペア:

[(1, 406297790), (2, 203148895), (5, 81259558), (10, 40629779), (17, 23899870), (34, 11949935), (79, 5143010), (85, 4779974), (158, 2571505), (170, 2389987), (395, 1028602), (790, 514301), (1343, 302530), (2686, 151265), (6715, 60506), (13430, 30253)]