489367069580

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{86460613}}^1$

素因数の和:86460905

約数の個数: 24

約数和(自身を含む): 1031302203792

約数和(自身を除く): 541935134212

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 86460613, 172921226, 345842452, 432303065, 864606130, 1729212260, 24468353479, 48936706958, 97873413916, 122341767395, 244683534790, 489367069580]

約数ペア:

[(1, 489367069580), (2, 244683534790), (4, 122341767395), (5, 97873413916), (10, 48936706958), (20, 24468353479), (283, 1729212260), (566, 864606130), (1132, 432303065), (1415, 345842452), (2830, 172921226), (5660, 86460613)]