12860470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4536

約数の個数: 32

約数和(自身を含む): 27107136

約数和(自身を除く): 14246666

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 4481, 8962, 22405, 31367, 44810, 62734, 156835, 183721, 313670, 367442, 918605, 1286047, 1837210, 2572094, 6430235, 12860470]

約数ペア:

[(1, 12860470), (2, 6430235), (5, 2572094), (7, 1837210), (10, 1286047), (14, 918605), (35, 367442), (41, 313670), (70, 183721), (82, 156835), (205, 62734), (287, 44810), (410, 31367), (574, 22405), (1435, 8962), (2870, 4481)]