2018938685

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{8389}}^1$

素因数の和:8900

約数の個数: 16

約数和(自身を含む): 2448537600

約数和(自身を除く): 429598915

約数列:

[1, 5, 127, 379, 635, 1895, 8389, 41945, 48133, 240665, 1065403, 3179431, 5327015, 15897155, 403787737, 2018938685]

約数ペア:

[(1, 2018938685), (5, 403787737), (127, 15897155), (379, 5327015), (635, 3179431), (1895, 1065403), (8389, 240665), (41945, 48133)]