851648330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6551141}}^1$

素因数の和:6551161

約数の個数: 16

約数和(自身を含む): 1650887784

約数和(自身を除く): 799239454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6551141, 13102282, 32755705, 65511410, 85164833, 170329666, 425824165, 851648330]

約数ペア:

[(1, 851648330), (2, 425824165), (5, 170329666), (10, 85164833), (13, 65511410), (26, 32755705), (65, 13102282), (130, 6551141)]