129685790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997583}}^1$

素因数の和:997603

約数の個数: 16

約数和(自身を含む): 251391168

約数和(自身を除く): 121705378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 997583, 1995166, 4987915, 9975830, 12968579, 25937158, 64842895, 129685790]

約数ペア:

[(1, 129685790), (2, 64842895), (5, 25937158), (10, 12968579), (13, 9975830), (26, 4987915), (65, 1995166), (130, 997583)]