2020158785

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1\times {\mathrm{2503}}^1$

素因数の和:3728

約数の個数: 16

約数和(自身を含む): 2443503360

約数和(自身を除く): 423344575

約数列:

[1, 5, 151, 755, 1069, 2503, 5345, 12515, 161419, 377953, 807095, 1889765, 2675707, 13378535, 404031757, 2020158785]

約数ペア:

[(1, 2020158785), (5, 404031757), (151, 13378535), (755, 2675707), (1069, 1889765), (2503, 807095), (5345, 377953), (12515, 161419)]