1946256490

素因数分解:

$2^1\times 5^1\times {\mathrm{7591}}^1\times {\mathrm{25639}}^1$

素因数の和:33237

約数の個数: 16

約数和(自身を含む): 3503859840

約数和(自身を除く): 1557603350

約数列:

[1, 2, 5, 10, 7591, 15182, 25639, 37955, 51278, 75910, 128195, 256390, 194625649, 389251298, 973128245, 1946256490]

約数ペア:

[(1, 1946256490), (2, 973128245), (5, 389251298), (10, 194625649), (7591, 256390), (15182, 128195), (25639, 75910), (37955, 51278)]