2019913565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4831}}^1\times {\mathrm{4919}}^1$

素因数の和:9772

約数の個数: 16

約数和(自身を含む): 2567531520

約数和(自身を除く): 547617955

約数列:

[1, 5, 17, 85, 4831, 4919, 24155, 24595, 82127, 83623, 410635, 418115, 23763689, 118818445, 403982713, 2019913565]

約数ペア:

[(1, 2019913565), (5, 403982713), (17, 118818445), (85, 23763689), (4831, 418115), (4919, 410635), (24155, 83623), (24595, 82127)]