85855210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1226503}}^1$

素因数の和:1226517

約数の個数: 16

約数和(自身を含む): 176616576

約数和(自身を除く): 90761366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1226503, 2453006, 6132515, 8585521, 12265030, 17171042, 42927605, 85855210]

約数ペア:

[(1, 85855210), (2, 42927605), (5, 17171042), (7, 12265030), (10, 8585521), (14, 6132515), (35, 2453006), (70, 1226503)]