2017719979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{71069}}^1$

素因数の和:71198

約数の個数: 16

約数和(自身を含む): 2302668000

約数和(自身を除く): 284948021

約数列:

[1, 11, 29, 89, 319, 979, 2581, 28391, 71069, 781759, 2061001, 6325141, 22671011, 69576551, 183429089, 2017719979]

約数ペア:

[(1, 2017719979), (11, 183429089), (29, 69576551), (89, 22671011), (319, 6325141), (979, 2061001), (2581, 781759), (28391, 71069)]