128150871290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{985775933}}^1$

素因数の和:985775953

約数の個数: 16

約数和(自身を含む): 248415535368

約数和(自身を除く): 120264664078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 985775933, 1971551866, 4928879665, 9857759330, 12815087129, 25630174258, 64075435645, 128150871290]

約数ペア:

[(1, 128150871290), (2, 64075435645), (5, 25630174258), (10, 12815087129), (13, 9857759330), (26, 4928879665), (65, 1971551866), (130, 985775933)]