2010072805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 2629783296

約数和(自身を除く): 619710491

約数列:

[1, 5, 13, 65, 163, 193, 815, 965, 983, 2119, 2509, 4915, 10595, 12545, 12779, 31459, 63895, 157295, 160229, 189719, 408967, 801145, 948595, 2044835, 2082977, 2466347, 10414885, 12331735, 30924197, 154620985, 402014561, 2010072805]

約数ペア:

[(1, 2010072805), (5, 402014561), (13, 154620985), (65, 30924197), (163, 12331735), (193, 10414885), (815, 2466347), (965, 2082977), (983, 2044835), (2119, 948595), (2509, 801145), (4915, 408967), (10595, 189719), (12545, 160229), (12779, 157295), (31459, 63895)]