2108591885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{40507}}^1$

素因数の和:40900

約数の個数: 16

約数和(自身を含む): 2624918400

約数和(自身を除く): 516326515

約数列:

[1, 5, 29, 145, 359, 1795, 10411, 40507, 52055, 202535, 1174703, 5873515, 14542013, 72710065, 421718377, 2108591885]

約数ペア:

[(1, 2108591885), (5, 421718377), (29, 72710065), (145, 14542013), (359, 5873515), (1795, 1174703), (10411, 202535), (40507, 52055)]