489605030

素因数分解:

$2^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{20563}}^1$

素因数の和:22951

約数の個数: 16

約数和(自身を含む): 881702064

約数和(自身を除く): 392097034

約数列:

[1, 2, 5, 10, 2381, 4762, 11905, 20563, 23810, 41126, 102815, 205630, 48960503, 97921006, 244802515, 489605030]

約数ペア:

[(1, 489605030), (2, 244802515), (5, 97921006), (10, 48960503), (2381, 205630), (4762, 102815), (11905, 41126), (20563, 23810)]