1328021230

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1289341}}^1$

素因数の和:1289451

約数の個数: 16

約数和(自身を含む): 2413648224

約数和(自身を除く): 1085626994

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1289341, 2578682, 6446705, 12893410, 132802123, 265604246, 664010615, 1328021230]

約数ペア:

[(1, 1328021230), (2, 664010615), (5, 265604246), (10, 132802123), (103, 12893410), (206, 6446705), (515, 2578682), (1030, 1289341)]