201165740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1879}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 434911680

約数和(自身を除く): 233745940

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 202, 212, 265, 404, 505, 530, 1010, 1060, 1879, 2020, 3758, 5353, 7516, 9395, 10706, 18790, 21412, 26765, 37580, 53530, 99587, 107060, 189779, 199174, 379558, 398348, 497935, 759116, 948895, 995870, 1897790, 1991740, 3795580, 10058287, 20116574, 40233148, 50291435, 100582870, 201165740]

約数ペア:

[(1, 201165740), (2, 100582870), (4, 50291435), (5, 40233148), (10, 20116574), (20, 10058287), (53, 3795580), (101, 1991740), (106, 1897790), (202, 995870), (212, 948895), (265, 759116), (404, 497935), (505, 398348), (530, 379558), (1010, 199174), (1060, 189779), (1879, 107060), (2020, 99587), (3758, 53530), (5353, 37580), (7516, 26765), (9395, 21412), (10706, 18790)]