12340870

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1867}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 22259088

約数和(自身を除く): 9918218

約数列:

[1, 2, 5, 10, 661, 1322, 1867, 3305, 3734, 6610, 9335, 18670, 1234087, 2468174, 6170435, 12340870]

約数ペア:

[(1, 12340870), (2, 6170435), (5, 2468174), (10, 1234087), (661, 18670), (1322, 9335), (1867, 6610), (3305, 3734)]