12123070820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{86593363}}^1$

素因数の和:86593379

約数の個数: 24

約数和(自身を含む): 29095370304

約数和(自身を除く): 16972299484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 86593363, 173186726, 346373452, 432966815, 606153541, 865933630, 1212307082, 1731867260, 2424614164, 3030767705, 6061535410, 12123070820]

約数ペア:

[(1, 12123070820), (2, 6061535410), (4, 3030767705), (5, 2424614164), (7, 1731867260), (10, 1212307082), (14, 865933630), (20, 606153541), (28, 432966815), (35, 346373452), (70, 173186726), (140, 86593363)]