3780453020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1442921}}^1$

素因数の和:1443061

約数の個数: 24

約数和(自身を含む): 7999559568

約数和(自身を除く): 4219106548

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 1442921, 2885842, 5771684, 7214605, 14429210, 28858420, 189022651, 378045302, 756090604, 945113255, 1890226510, 3780453020]

約数ペア:

[(1, 3780453020), (2, 1890226510), (4, 945113255), (5, 756090604), (10, 378045302), (20, 189022651), (131, 28858420), (262, 14429210), (524, 7214605), (655, 5771684), (1310, 2885842), (2620, 1442921)]