22270749530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{664997}}^1$

素因数の和:665218

約数の個数: 32

約数和(自身を含む): 42660951696

約数和(自身を除く): 20390202166

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 3349, 6698, 16745, 33490, 664997, 1329994, 3324985, 6649970, 11304949, 22609898, 56524745, 113049490, 131004409, 262008818, 655022045, 1310044090, 2227074953, 4454149906, 11135374765, 22270749530]

約数ペア:

[(1, 22270749530), (2, 11135374765), (5, 4454149906), (10, 2227074953), (17, 1310044090), (34, 655022045), (85, 262008818), (170, 131004409), (197, 113049490), (394, 56524745), (985, 22609898), (1970, 11304949), (3349, 6649970), (6698, 3324985), (16745, 1329994), (33490, 664997)]