128966514170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{992050109}}^1$

素因数の和:992050129

約数の個数: 16

約数和(自身を含む): 249996627720

約数和(自身を除く): 121030113550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 992050109, 1984100218, 4960250545, 9920501090, 12896651417, 25793302834, 64483257085, 128966514170]

約数ペア:

[(1, 128966514170), (2, 64483257085), (5, 25793302834), (10, 12896651417), (13, 9920501090), (26, 4960250545), (65, 1984100218), (130, 992050109)]