2033380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 4495680

約数和(自身を除く): 2462300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5351, 10702, 21404, 26755, 53510, 101669, 107020, 203338, 406676, 508345, 1016690, 2033380]

約数ペア:

[(1, 2033380), (2, 1016690), (4, 508345), (5, 406676), (10, 203338), (19, 107020), (20, 101669), (38, 53510), (76, 26755), (95, 21404), (190, 10702), (380, 5351)]