25774710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66089}}^1$

素因数の和:66112

約数の個数: 32

約数和(自身を含む): 66618720

約数和(自身を除く): 40844010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 66089, 132178, 198267, 330445, 396534, 660890, 859157, 991335, 1718314, 1982670, 2577471, 4295785, 5154942, 8591570, 12887355, 25774710]

約数ペア:

[(1, 25774710), (2, 12887355), (3, 8591570), (5, 5154942), (6, 4295785), (10, 2577471), (13, 1982670), (15, 1718314), (26, 991335), (30, 859157), (39, 660890), (65, 396534), (78, 330445), (130, 198267), (195, 132178), (390, 66089)]