7104271480

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1355777}}^1$

素因数の和:1355919

約数の個数: 32

約数和(自身を含む): 16106642640

約数和(自身を除く): 9002371160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 1355777, 2711554, 5423108, 6778885, 10846216, 13557770, 27115540, 54231080, 177606787, 355213574, 710427148, 888033935, 1420854296, 1776067870, 3552135740, 7104271480]

約数ペア:

[(1, 7104271480), (2, 3552135740), (4, 1776067870), (5, 1420854296), (8, 888033935), (10, 710427148), (20, 355213574), (40, 177606787), (131, 54231080), (262, 27115540), (524, 13557770), (655, 10846216), (1048, 6778885), (1310, 5423108), (2620, 2711554), (5240, 1355777)]