2582326660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4165043}}^1$

素因数の和:4165083

約数の個数: 24

約数和(自身を含む): 5597819136

約数和(自身を除く): 3015492476

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4165043, 8330086, 16660172, 20825215, 41650430, 83300860, 129116333, 258232666, 516465332, 645581665, 1291163330, 2582326660]

約数ペア:

[(1, 2582326660), (2, 1291163330), (4, 645581665), (5, 516465332), (10, 258232666), (20, 129116333), (31, 83300860), (62, 41650430), (124, 20825215), (155, 16660172), (310, 8330086), (620, 4165043)]