202218980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{92761}}^1$

素因数の和:92879

約数の個数: 24

約数和(自身を含む): 428560440

約数和(自身を除く): 226341460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 92761, 185522, 371044, 463805, 927610, 1855220, 10110949, 20221898, 40443796, 50554745, 101109490, 202218980]

約数ペア:

[(1, 202218980), (2, 101109490), (4, 50554745), (5, 40443796), (10, 20221898), (20, 10110949), (109, 1855220), (218, 927610), (436, 463805), (545, 371044), (1090, 185522), (2180, 92761)]