2045648437

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1\times {\mathrm{7789}}^1$

素因数の和:10020

約数の個数: 16

約数和(自身を含む): 2476846080

約数和(自身を除く): 431197643

約数列:

[1, 7, 17, 119, 2207, 7789, 15449, 37519, 54523, 132413, 262633, 926891, 17190323, 120332261, 292235491, 2045648437]

約数ペア:

[(1, 2045648437), (7, 292235491), (17, 120332261), (119, 17190323), (2207, 926891), (7789, 262633), (15449, 132413), (37519, 54523)]