864424060

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{29027}}^1$

素因数の和:30525

約数の個数: 24

約数和(自身を含む): 1816572240

約数和(自身を除く): 952148180

約数列:

[1, 2, 4, 5, 10, 20, 1489, 2978, 5956, 7445, 14890, 29027, 29780, 58054, 116108, 145135, 290270, 580540, 43221203, 86442406, 172884812, 216106015, 432212030, 864424060]

約数ペア:

[(1, 864424060), (2, 432212030), (4, 216106015), (5, 172884812), (10, 86442406), (20, 43221203), (1489, 580540), (2978, 290270), (5956, 145135), (7445, 116108), (14890, 58054), (29027, 29780)]