68862170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{529709}}^1$

素因数の和:529729

約数の個数: 16

約数和(自身を含む): 133486920

約数和(自身を除く): 64624750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 529709, 1059418, 2648545, 5297090, 6886217, 13772434, 34431085, 68862170]

約数ペア:

[(1, 68862170), (2, 34431085), (5, 13772434), (10, 6886217), (13, 5297090), (26, 2648545), (65, 1059418), (130, 529709)]