20171805290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22166819}}^1$

素因数の和:22166846

約数の個数: 32

約数和(自身を含む): 44688309120

約数和(自身を除く): 24516503830

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22166819, 44333638, 110834095, 155167733, 221668190, 288168647, 310335466, 576337294, 775838665, 1440843235, 1551677330, 2017180529, 2881686470, 4034361058, 10085902645, 20171805290]

約数ペア:

[(1, 20171805290), (2, 10085902645), (5, 4034361058), (7, 2881686470), (10, 2017180529), (13, 1551677330), (14, 1440843235), (26, 775838665), (35, 576337294), (65, 310335466), (70, 288168647), (91, 221668190), (130, 155167733), (182, 110834095), (455, 44333638), (910, 22166819)]