64759730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2441}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 133626240

約数和(自身を除く): 68866510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 758, 1895, 2441, 2653, 3790, 4882, 5306, 12205, 13265, 17087, 24410, 26530, 34174, 85435, 170870, 925139, 1850278, 4625695, 6475973, 9251390, 12951946, 32379865, 64759730]

約数ペア:

[(1, 64759730), (2, 32379865), (5, 12951946), (7, 9251390), (10, 6475973), (14, 4625695), (35, 1850278), (70, 925139), (379, 170870), (758, 85435), (1895, 34174), (2441, 26530), (2653, 24410), (3790, 17087), (4882, 13265), (5306, 12205)]