2051275845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1\times {\mathrm{5653}}^1$

素因数の和:7101

約数の個数: 32

約数和(自身を含む): 3478159872

約数和(自身を除く): 1426884027

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1423, 4269, 5653, 7115, 16959, 21345, 24191, 28265, 72573, 84795, 96101, 120955, 288303, 362865, 480505, 1441515, 8044219, 24132657, 40221095, 120663285, 136751723, 410255169, 683758615, 2051275845]

約数ペア:

[(1, 2051275845), (3, 683758615), (5, 410255169), (15, 136751723), (17, 120663285), (51, 40221095), (85, 24132657), (255, 8044219), (1423, 1441515), (4269, 480505), (5653, 362865), (7115, 288303), (16959, 120955), (21345, 96101), (24191, 84795), (28265, 72573)]