65900980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{143263}}^1$

素因数の和:143295

約数の個数: 24

約数和(自身を含む): 144410112

約数和(自身を除く): 78509132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 143263, 286526, 573052, 716315, 1432630, 2865260, 3295049, 6590098, 13180196, 16475245, 32950490, 65900980]

約数ペア:

[(1, 65900980), (2, 32950490), (4, 16475245), (5, 13180196), (10, 6590098), (20, 3295049), (23, 2865260), (46, 1432630), (92, 716315), (115, 573052), (230, 286526), (460, 143263)]