404574410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{6803}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 769124160

約数和(自身を除く): 364549750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 1565, 3130, 5947, 6803, 11894, 13606, 29735, 34015, 59470, 68030, 129257, 258514, 646285, 1292570, 2129339, 4258678, 10646695, 21293390, 40457441, 80914882, 202287205, 404574410]

約数ペア:

[(1, 404574410), (2, 202287205), (5, 80914882), (10, 40457441), (19, 21293390), (38, 10646695), (95, 4258678), (190, 2129339), (313, 1292570), (626, 646285), (1565, 258514), (3130, 129257), (5947, 68030), (6803, 59470), (11894, 34015), (13606, 29735)]