131400740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{226553}}^1$

素因数の和:226591

約数の個数: 24

約数和(自身を含む): 285458040

約数和(自身を除く): 154057300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 226553, 453106, 906212, 1132765, 2265530, 4531060, 6570037, 13140074, 26280148, 32850185, 65700370, 131400740]

約数ペア:

[(1, 131400740), (2, 65700370), (4, 32850185), (5, 26280148), (10, 13140074), (20, 6570037), (29, 4531060), (58, 2265530), (116, 1132765), (145, 906212), (290, 453106), (580, 226553)]