2030780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 4339440

約数和(自身を除く): 2308660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1721, 3442, 6884, 8605, 17210, 34420, 101539, 203078, 406156, 507695, 1015390, 2030780]

約数ペア:

[(1, 2030780), (2, 1015390), (4, 507695), (5, 406156), (10, 203078), (20, 101539), (59, 34420), (118, 17210), (236, 8605), (295, 6884), (590, 3442), (1180, 1721)]