10212730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 20191680

約数和(自身を除く): 9978950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 409, 454, 818, 1135, 2045, 2270, 2497, 4090, 4499, 4994, 8998, 12485, 22495, 24970, 44990, 92843, 185686, 464215, 928430, 1021273, 2042546, 5106365, 10212730]

約数ペア:

[(1, 10212730), (2, 5106365), (5, 2042546), (10, 1021273), (11, 928430), (22, 464215), (55, 185686), (110, 92843), (227, 44990), (409, 24970), (454, 22495), (818, 12485), (1135, 8998), (2045, 4994), (2270, 4499), (2497, 4090)]