2003740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5301

約数の個数: 24

約数和(自身を含む): 4430160

約数和(自身を除く): 2426420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5273, 10546, 21092, 26365, 52730, 100187, 105460, 200374, 400748, 500935, 1001870, 2003740]

約数ペア:

[(1, 2003740), (2, 1001870), (4, 500935), (5, 400748), (10, 200374), (19, 105460), (20, 100187), (38, 52730), (76, 26365), (95, 21092), (190, 10546), (380, 5273)]