2015646740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{32479}}^1$

素因数の和:32624

約数の個数: 48

約数和(自身を含む): 4419878400

約数和(自身を除く): 2404231660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3103, 6206, 12412, 15515, 31030, 32479, 62060, 64958, 129916, 162395, 324790, 649580, 941891, 1883782, 3475253, 3767564, 4709455, 6950506, 9418910, 13901012, 17376265, 18837820, 34752530, 69505060, 100782337, 201564674, 403129348, 503911685, 1007823370, 2015646740]

約数ペア:

[(1, 2015646740), (2, 1007823370), (4, 503911685), (5, 403129348), (10, 201564674), (20, 100782337), (29, 69505060), (58, 34752530), (107, 18837820), (116, 17376265), (145, 13901012), (214, 9418910), (290, 6950506), (428, 4709455), (535, 3767564), (580, 3475253), (1070, 1883782), (2140, 941891), (3103, 649580), (6206, 324790), (12412, 162395), (15515, 129916), (31030, 64958), (32479, 62060)]