1058140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 2241792

約数和(自身を除く): 1183652

約数列:

[1, 2, 4, 5, 10, 20, 191, 277, 382, 554, 764, 955, 1108, 1385, 1910, 2770, 3820, 5540, 52907, 105814, 211628, 264535, 529070, 1058140]

約数ペア:

[(1, 1058140), (2, 529070), (4, 264535), (5, 211628), (10, 105814), (20, 52907), (191, 5540), (277, 3820), (382, 2770), (554, 1910), (764, 1385), (955, 1108)]