2938014775

素因数分解:

$5^2\times {\mathrm{43}}^2\times {\mathrm{63559}}^1$

素因数の和:63655

約数の個数: 18

約数和(自身を含む): 3729891480

約数和(自身を除く): 791876705

約数列:

[1, 5, 25, 43, 215, 1075, 1849, 9245, 46225, 63559, 317795, 1588975, 2733037, 13665185, 68325925, 117520591, 587602955, 2938014775]

約数ペア:

[(1, 2938014775), (5, 587602955), (25, 117520591), (43, 68325925), (215, 13665185), (1075, 2733037), (1849, 1588975), (9245, 317795), (46225, 63559)]