2725870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5563}}^1$

素因数の和:5584

約数の個数: 24

約数和(自身を含む): 5708664

約数和(自身を除く): 2982794

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5563, 11126, 27815, 38941, 55630, 77882, 194705, 272587, 389410, 545174, 1362935, 2725870]

約数ペア:

[(1, 2725870), (2, 1362935), (5, 545174), (7, 389410), (10, 272587), (14, 194705), (35, 77882), (49, 55630), (70, 38941), (98, 27815), (245, 11126), (490, 5563)]