2018151340

素因数分解:

$2^2\times 5^1\times {\mathrm{5783}}^1\times {\mathrm{17449}}^1$

素因数の和:23241

約数の個数: 24

約数和(自身を含む): 4239093600

約数和(自身を除く): 2220942260

約数列:

[1, 2, 4, 5, 10, 20, 5783, 11566, 17449, 23132, 28915, 34898, 57830, 69796, 87245, 115660, 174490, 348980, 100907567, 201815134, 403630268, 504537835, 1009075670, 2018151340]

約数ペア:

[(1, 2018151340), (2, 1009075670), (4, 504537835), (5, 403630268), (10, 201815134), (20, 100907567), (5783, 348980), (11566, 174490), (17449, 115660), (23132, 87245), (28915, 69796), (34898, 57830)]