201076510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1249}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 383940000

約数和(自身を除く): 182863490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 947, 1249, 1894, 2498, 4735, 6245, 9470, 12490, 16099, 21233, 32198, 42466, 80495, 106165, 160990, 212330, 1182803, 2365606, 5914015, 11828030, 20107651, 40215302, 100538255, 201076510]

約数ペア:

[(1, 201076510), (2, 100538255), (5, 40215302), (10, 20107651), (17, 11828030), (34, 5914015), (85, 2365606), (170, 1182803), (947, 212330), (1249, 160990), (1894, 106165), (2498, 80495), (4735, 42466), (6245, 32198), (9470, 21233), (12490, 16099)]