2012509310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{226379}}^1$

素因数の和:226520

約数の個数: 32

約数和(自身を含む): 4172636160

約数和(自身を除く): 2160126850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 226379, 452758, 1131895, 1584653, 2263790, 3169306, 7923265, 15846530, 28750133, 57500266, 143750665, 201250931, 287501330, 402501862, 1006254655, 2012509310]

約数ペア:

[(1, 2012509310), (2, 1006254655), (5, 402501862), (7, 287501330), (10, 201250931), (14, 143750665), (35, 57500266), (70, 28750133), (127, 15846530), (254, 7923265), (635, 3169306), (889, 2263790), (1270, 1584653), (1778, 1131895), (4445, 452758), (8890, 226379)]