488660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 1047816

約数和(自身を除く): 559156

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 461, 530, 922, 1060, 1844, 2305, 4610, 9220, 24433, 48866, 97732, 122165, 244330, 488660]

約数ペア:

[(1, 488660), (2, 244330), (4, 122165), (5, 97732), (10, 48866), (20, 24433), (53, 9220), (106, 4610), (212, 2305), (265, 1844), (461, 1060), (530, 922)]