422060980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1879}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 968365440

約数和(自身を除く): 546304460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1021, 1879, 2042, 3758, 4084, 5105, 7516, 9395, 10210, 11231, 18790, 20420, 20669, 22462, 37580, 41338, 44924, 56155, 82676, 103345, 112310, 206690, 224620, 413380, 1918459, 3836918, 7673836, 9592295, 19184590, 21103049, 38369180, 42206098, 84412196, 105515245, 211030490, 422060980]

約数ペア:

[(1, 422060980), (2, 211030490), (4, 105515245), (5, 84412196), (10, 42206098), (11, 38369180), (20, 21103049), (22, 19184590), (44, 9592295), (55, 7673836), (110, 3836918), (220, 1918459), (1021, 413380), (1879, 224620), (2042, 206690), (3758, 112310), (4084, 103345), (5105, 82676), (7516, 56155), (9395, 44924), (10210, 41338), (11231, 37580), (18790, 22462), (20420, 20669)]