1556311060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{985007}}^1$

素因数の和:985095

約数の個数: 24

約数和(自身を含む): 3309626880

約数和(自身を除く): 1753315820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 985007, 1970014, 3940028, 4925035, 9850070, 19700140, 77815553, 155631106, 311262212, 389077765, 778155530, 1556311060]

約数ペア:

[(1, 1556311060), (2, 778155530), (4, 389077765), (5, 311262212), (10, 155631106), (20, 77815553), (79, 19700140), (158, 9850070), (316, 4925035), (395, 3940028), (790, 1970014), (1580, 985007)]