197149730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{480853}}^1$

素因数の和:480901

約数の個数: 16

約数和(自身を含む): 363525624

約数和(自身を除く): 166375894

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 480853, 961706, 2404265, 4808530, 19714973, 39429946, 98574865, 197149730]

約数ペア:

[(1, 197149730), (2, 98574865), (5, 39429946), (10, 19714973), (41, 4808530), (82, 2404265), (205, 961706), (410, 480853)]