66580010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10687}}^1$

素因数の和:10790

約数の個数: 32

約数和(自身を含む): 138516480

約数和(自身を除く): 71936470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 10687, 21374, 53435, 74809, 106870, 149618, 374045, 748090, 951143, 1902286, 4755715, 6658001, 9511430, 13316002, 33290005, 66580010]

約数ペア:

[(1, 66580010), (2, 33290005), (5, 13316002), (7, 9511430), (10, 6658001), (14, 4755715), (35, 1902286), (70, 951143), (89, 748090), (178, 374045), (445, 149618), (623, 106870), (890, 74809), (1246, 53435), (3115, 21374), (6230, 10687)]