485978610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1246099}}^1$

素因数の和:1246122

約数の個数: 32

約数和(自身を含む): 1256068800

約数和(自身を除く): 770090190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1246099, 2492198, 3738297, 6230495, 7476594, 12460990, 16199287, 18691485, 32398574, 37382970, 48597861, 80996435, 97195722, 161992870, 242989305, 485978610]

約数ペア:

[(1, 485978610), (2, 242989305), (3, 161992870), (5, 97195722), (6, 80996435), (10, 48597861), (13, 37382970), (15, 32398574), (26, 18691485), (30, 16199287), (39, 12460990), (65, 7476594), (78, 6230495), (130, 3738297), (195, 2492198), (390, 1246099)]