1864540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 3991680

約数和(自身を除く): 2127140

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1759, 3518, 7036, 8795, 17590, 35180, 93227, 186454, 372908, 466135, 932270, 1864540]

約数ペア:

[(1, 1864540), (2, 932270), (4, 466135), (5, 372908), (10, 186454), (20, 93227), (53, 35180), (106, 17590), (212, 8795), (265, 7036), (530, 3518), (1060, 1759)]