200080990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1176947}}^1$

素因数の和:1176971

約数の個数: 16

約数和(自身を含む): 381331152

約数和(自身を除く): 181250162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1176947, 2353894, 5884735, 11769470, 20008099, 40016198, 100040495, 200080990]

約数ペア:

[(1, 200080990), (2, 100040495), (5, 40016198), (10, 20008099), (17, 11769470), (34, 5884735), (85, 2353894), (170, 1176947)]