1872820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 4069800

約数和(自身を除く): 2196980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3229, 6458, 12916, 16145, 32290, 64580, 93641, 187282, 374564, 468205, 936410, 1872820]

約数ペア:

[(1, 1872820), (2, 936410), (4, 468205), (5, 374564), (10, 187282), (20, 93641), (29, 64580), (58, 32290), (116, 16145), (145, 12916), (290, 6458), (580, 3229)]