129539270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1850561}}^1$

素因数の和:1850575

約数の個数: 16

約数和(自身を含む): 266480928

約数和(自身を除く): 136941658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1850561, 3701122, 9252805, 12953927, 18505610, 25907854, 64769635, 129539270]

約数ペア:

[(1, 129539270), (2, 64769635), (5, 25907854), (7, 18505610), (10, 12953927), (14, 9252805), (35, 3701122), (70, 1850561)]