211399270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{6451}}^1$

素因数の和:6600

約数の個数: 32

約数和(自身を含む): 397185120

約数和(自身を除く): 185785850

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 3277, 6451, 6554, 12902, 16385, 32255, 32770, 64510, 187079, 374158, 728963, 935395, 1457926, 1870790, 3644815, 7289630, 21139927, 42279854, 105699635, 211399270]

約数ペア:

[(1, 211399270), (2, 105699635), (5, 42279854), (10, 21139927), (29, 7289630), (58, 3644815), (113, 1870790), (145, 1457926), (226, 935395), (290, 728963), (565, 374158), (1130, 187079), (3277, 64510), (6451, 32770), (6554, 32255), (12902, 16385)]