2017883885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{290971}}^1$

素因数の和:291068

約数の個数: 16

約数和(自身を含む): 2583831360

約数和(自身を除く): 565947475

約数列:

[1, 5, 19, 73, 95, 365, 1387, 6935, 290971, 1454855, 5528449, 21240883, 27642245, 106204415, 403576777, 2017883885]

約数ペア:

[(1, 2017883885), (5, 403576777), (19, 106204415), (73, 27642245), (95, 21240883), (365, 5528449), (1387, 1454855), (6935, 290971)]