502780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 1102752

約数和(自身を除く): 599972

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1093, 2186, 4372, 5465, 10930, 21860, 25139, 50278, 100556, 125695, 251390, 502780]

約数ペア:

[(1, 502780), (2, 251390), (4, 125695), (5, 100556), (10, 50278), (20, 25139), (23, 21860), (46, 10930), (92, 5465), (115, 4372), (230, 2186), (460, 1093)]