2698220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19273}}^1$

素因数の和:19289

約数の個数: 24

約数和(自身を含む): 6476064

約数和(自身を除く): 3777844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19273, 38546, 77092, 96365, 134911, 192730, 269822, 385460, 539644, 674555, 1349110, 2698220]

約数ペア:

[(1, 2698220), (2, 1349110), (4, 674555), (5, 539644), (7, 385460), (10, 269822), (14, 192730), (20, 134911), (28, 96365), (35, 77092), (70, 38546), (140, 19273)]