511391010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1311259}}^1$

素因数の和:1311282

約数の個数: 32

約数和(自身を含む): 1321750080

約数和(自身を除く): 810359070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1311259, 2622518, 3933777, 6556295, 7867554, 13112590, 17046367, 19668885, 34092734, 39337770, 51139101, 85231835, 102278202, 170463670, 255695505, 511391010]

約数ペア:

[(1, 511391010), (2, 255695505), (3, 170463670), (5, 102278202), (6, 85231835), (10, 51139101), (13, 39337770), (15, 34092734), (26, 19668885), (30, 17046367), (39, 13112590), (65, 7867554), (78, 6556295), (130, 3933777), (195, 2622518), (390, 1311259)]