487835690

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{1237}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 889131600

約数和(自身を除く): 401295910

約数列:

[1, 2, 5, 10, 113, 226, 349, 565, 698, 1130, 1237, 1745, 2474, 3490, 6185, 12370, 39437, 78874, 139781, 197185, 279562, 394370, 431713, 698905, 863426, 1397810, 2158565, 4317130, 48783569, 97567138, 243917845, 487835690]

約数ペア:

[(1, 487835690), (2, 243917845), (5, 97567138), (10, 48783569), (113, 4317130), (226, 2158565), (349, 1397810), (565, 863426), (698, 698905), (1130, 431713), (1237, 394370), (1745, 279562), (2474, 197185), (3490, 139781), (6185, 78874), (12370, 39437)]