1982461820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1870247}}^1$

素因数の和:1870309

約数の個数: 24

約数和(自身を含む): 4241722464

約数和(自身を除く): 2259260644

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1870247, 3740494, 7480988, 9351235, 18702470, 37404940, 99123091, 198246182, 396492364, 495615455, 991230910, 1982461820]

約数ペア:

[(1, 1982461820), (2, 991230910), (4, 495615455), (5, 396492364), (10, 198246182), (20, 99123091), (53, 37404940), (106, 18702470), (212, 9351235), (265, 7480988), (530, 3740494), (1060, 1870247)]