2570110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 4770360

約数和(自身を除く): 2200250

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 695, 1390, 1849, 3698, 5977, 9245, 11954, 18490, 29885, 59770, 257011, 514022, 1285055, 2570110]

約数ペア:

[(1, 2570110), (2, 1285055), (5, 514022), (10, 257011), (43, 59770), (86, 29885), (139, 18490), (215, 11954), (278, 9245), (430, 5977), (695, 3698), (1390, 1849)]