298556980

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{14479}}^1$

素因数の和:15519

約数の個数: 24

約数和(自身を含む): 627621120

約数和(自身を除く): 329064140

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 10310, 14479, 20620, 28958, 57916, 72395, 144790, 289580, 14927849, 29855698, 59711396, 74639245, 149278490, 298556980]

約数ペア:

[(1, 298556980), (2, 149278490), (4, 74639245), (5, 59711396), (10, 29855698), (20, 14927849), (1031, 289580), (2062, 144790), (4124, 72395), (5155, 57916), (10310, 28958), (14479, 20620)]