171220070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3613}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 352842048

約数和(自身を除く): 181621978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 677, 1354, 3385, 3613, 4739, 6770, 7226, 9478, 18065, 23695, 25291, 36130, 47390, 50582, 126455, 252910, 2446001, 4892002, 12230005, 17122007, 24460010, 34244014, 85610035, 171220070]

約数ペア:

[(1, 171220070), (2, 85610035), (5, 34244014), (7, 24460010), (10, 17122007), (14, 12230005), (35, 4892002), (70, 2446001), (677, 252910), (1354, 126455), (3385, 50582), (3613, 47390), (4739, 36130), (6770, 25291), (7226, 23695), (9478, 18065)]