1965170710

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{153649}}^1$

素因数の和:154935

約数の個数: 16

約数和(自身を含む): 3540096000

約数和(自身を除く): 1574925290

約数列:

[1, 2, 5, 10, 1279, 2558, 6395, 12790, 153649, 307298, 768245, 1536490, 196517071, 393034142, 982585355, 1965170710]

約数ペア:

[(1, 1965170710), (2, 982585355), (5, 393034142), (10, 196517071), (1279, 1536490), (2558, 768245), (6395, 307298), (12790, 153649)]