2017105744

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1248209}}^1$

素因数の和:1248318

約数の個数: 20

約数和(自身を含む): 3946840020

約数和(自身を除く): 1929734276

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1248209, 2496418, 4992836, 9985672, 19971344, 126069109, 252138218, 504276436, 1008552872, 2017105744]

約数ペア:

[(1, 2017105744), (2, 1008552872), (4, 504276436), (8, 252138218), (16, 126069109), (101, 19971344), (202, 9985672), (404, 4992836), (808, 2496418), (1616, 1248209)]