1850870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 3855168

約数和(自身を除く): 2004298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 193, 274, 386, 685, 959, 965, 1351, 1370, 1918, 1930, 2702, 4795, 6755, 9590, 13510, 26441, 52882, 132205, 185087, 264410, 370174, 925435, 1850870]

約数ペア:

[(1, 1850870), (2, 925435), (5, 370174), (7, 264410), (10, 185087), (14, 132205), (35, 52882), (70, 26441), (137, 13510), (193, 9590), (274, 6755), (386, 4795), (685, 2702), (959, 1930), (965, 1918), (1351, 1370)]