129664862210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997422017}}^1$

素因数の和:997422037

約数の個数: 16

約数和(自身を含む): 251350348536

約数和(自身を除く): 121685486326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 997422017, 1994844034, 4987110085, 9974220170, 12966486221, 25932972442, 64832431105, 129664862210]

約数ペア:

[(1, 129664862210), (2, 64832431105), (5, 25932972442), (10, 12966486221), (13, 9974220170), (26, 4987110085), (65, 1994844034), (130, 997422017)]