27292580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 65802240

約数和(自身を除く): 38509660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 509, 766, 1018, 1532, 1915, 2036, 2545, 2681, 3563, 3830, 5090, 5362, 7126, 7660, 10180, 10724, 13405, 14252, 17815, 26810, 35630, 53620, 71260, 194947, 389894, 779788, 974735, 1364629, 1949470, 2729258, 3898940, 5458516, 6823145, 13646290, 27292580]

約数ペア:

[(1, 27292580), (2, 13646290), (4, 6823145), (5, 5458516), (7, 3898940), (10, 2729258), (14, 1949470), (20, 1364629), (28, 974735), (35, 779788), (70, 389894), (140, 194947), (383, 71260), (509, 53620), (766, 35630), (1018, 26810), (1532, 17815), (1915, 14252), (2036, 13405), (2545, 10724), (2681, 10180), (3563, 7660), (3830, 7126), (5090, 5362)]