25797820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 59018400

約数和(自身を除く): 33220580

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2341, 2755, 4682, 5510, 9364, 11020, 11705, 23410, 44479, 46820, 67889, 88958, 135778, 177916, 222395, 271556, 339445, 444790, 678890, 889580, 1289891, 1357780, 2579782, 5159564, 6449455, 12898910, 25797820]

約数ペア:

[(1, 25797820), (2, 12898910), (4, 6449455), (5, 5159564), (10, 2579782), (19, 1357780), (20, 1289891), (29, 889580), (38, 678890), (58, 444790), (76, 339445), (95, 271556), (116, 222395), (145, 177916), (190, 135778), (290, 88958), (380, 67889), (551, 46820), (580, 44479), (1102, 23410), (2204, 11705), (2341, 11020), (2755, 9364), (4682, 5510)]