633994990

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{409}}^2$

素因数の和:1204

約数の個数: 24

約数和(自身を含む): 1147006440

約数和(自身を除く): 513011450

約数列:

[1, 2, 5, 10, 379, 409, 758, 818, 1895, 2045, 3790, 4090, 155011, 167281, 310022, 334562, 775055, 836405, 1550110, 1672810, 63399499, 126798998, 316997495, 633994990]

約数ペア:

[(1, 633994990), (2, 316997495), (5, 126798998), (10, 63399499), (379, 1672810), (409, 1550110), (758, 836405), (818, 775055), (1895, 334562), (2045, 310022), (3790, 167281), (4090, 155011)]