738821690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{6229}}^1$

素因数の和:6674

約数の個数: 32

約数和(自身を含む): 1379322000

約数和(自身を除く): 640500310

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 409, 818, 2045, 4090, 6229, 11861, 12458, 23722, 31145, 59305, 62290, 118610, 180641, 361282, 903205, 1806410, 2547661, 5095322, 12738305, 25476610, 73882169, 147764338, 369410845, 738821690]

約数ペア:

[(1, 738821690), (2, 369410845), (5, 147764338), (10, 73882169), (29, 25476610), (58, 12738305), (145, 5095322), (290, 2547661), (409, 1806410), (818, 903205), (2045, 361282), (4090, 180641), (6229, 118610), (11861, 62290), (12458, 59305), (23722, 31145)]