1900599340

素因数分解:

$2^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{77323}}^1$

素因数の和:78561

約数の個数: 24

約数和(自身を含む): 3994557840

約数和(自身を除く): 2093958500

約数列:

[1, 2, 4, 5, 10, 20, 1229, 2458, 4916, 6145, 12290, 24580, 77323, 154646, 309292, 386615, 773230, 1546460, 95029967, 190059934, 380119868, 475149835, 950299670, 1900599340]

約数ペア:

[(1, 1900599340), (2, 950299670), (4, 475149835), (5, 380119868), (10, 190059934), (20, 95029967), (1229, 1546460), (2458, 773230), (4916, 386615), (6145, 309292), (12290, 154646), (24580, 77323)]