1988035

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 2764800

約数和(自身を除く): 776765

約数列:

[1, 5, 7, 35, 79, 395, 553, 719, 2765, 3595, 5033, 25165, 56801, 284005, 397607, 1988035]

約数ペア:

[(1, 1988035), (5, 397607), (7, 284005), (35, 56801), (79, 25165), (395, 5033), (553, 3595), (719, 2765)]