2850680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10181}}^1$

素因数の和:10199

約数の個数: 32

約数和(自身を含む): 7331040

約数和(自身を除く): 4480360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10181, 20362, 40724, 50905, 71267, 81448, 101810, 142534, 203620, 285068, 356335, 407240, 570136, 712670, 1425340, 2850680]

約数ペア:

[(1, 2850680), (2, 1425340), (4, 712670), (5, 570136), (7, 407240), (8, 356335), (10, 285068), (14, 203620), (20, 142534), (28, 101810), (35, 81448), (40, 71267), (56, 50905), (70, 40724), (140, 20362), (280, 10181)]