1930780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 4268880

約数和(自身を除く): 2338100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5081, 10162, 20324, 25405, 50810, 96539, 101620, 193078, 386156, 482695, 965390, 1930780]

約数ペア:

[(1, 1930780), (2, 965390), (4, 482695), (5, 386156), (10, 193078), (19, 101620), (20, 96539), (38, 50810), (76, 25405), (95, 20324), (190, 10162), (380, 5081)]