129519530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1850279}}^1$

素因数の和:1850293

約数の個数: 16

約数和(自身を含む): 266440320

約数和(自身を除く): 136920790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1850279, 3700558, 9251395, 12951953, 18502790, 25903906, 64759765, 129519530]

約数ペア:

[(1, 129519530), (2, 64759765), (5, 25903906), (7, 18502790), (10, 12951953), (14, 9251395), (35, 3700558), (70, 1850279)]