2610220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6869}}^1$

素因数の和:6897

約数の個数: 24

約数和(自身を含む): 5770800

約数和(自身を除く): 3160580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6869, 13738, 27476, 34345, 68690, 130511, 137380, 261022, 522044, 652555, 1305110, 2610220]

約数ペア:

[(1, 2610220), (2, 1305110), (4, 652555), (5, 522044), (10, 261022), (19, 137380), (20, 130511), (38, 68690), (76, 34345), (95, 27476), (190, 13738), (380, 6869)]