2147730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5530

約数の個数: 32

約数和(自身を含む): 5552064

約数和(自身を除く): 3404334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5507, 11014, 16521, 27535, 33042, 55070, 71591, 82605, 143182, 165210, 214773, 357955, 429546, 715910, 1073865, 2147730]

約数ペア:

[(1, 2147730), (2, 1073865), (3, 715910), (5, 429546), (6, 357955), (10, 214773), (13, 165210), (15, 143182), (26, 82605), (30, 71591), (39, 55070), (65, 33042), (78, 27535), (130, 16521), (195, 11014), (390, 5507)]