7751140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5309}}^1$

素因数の和:5391

約数の個数: 24

約数和(自身を含む): 16503480

約数和(自身を除く): 8752340

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5309, 10618, 21236, 26545, 53090, 106180, 387557, 775114, 1550228, 1937785, 3875570, 7751140]

約数ペア:

[(1, 7751140), (2, 3875570), (4, 1937785), (5, 1550228), (10, 775114), (20, 387557), (73, 106180), (146, 53090), (292, 26545), (365, 21236), (730, 10618), (1460, 5309)]