1826380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 3910032

約数和(自身を除く): 2083652

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1723, 3446, 6892, 8615, 17230, 34460, 91319, 182638, 365276, 456595, 913190, 1826380]

約数ペア:

[(1, 1826380), (2, 913190), (4, 456595), (5, 365276), (10, 182638), (20, 91319), (53, 34460), (106, 17230), (212, 8615), (265, 6892), (530, 3446), (1060, 1723)]