2021067565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1267127}}^1$

素因数の和:1267172

約数の個数: 16

約数和(自身を含む): 2736996480

約数和(自身を除く): 715928915

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 1267127, 6335635, 13938397, 36746683, 69691985, 183733415, 404213513, 2021067565]

約数ペア:

[(1, 2021067565), (5, 404213513), (11, 183733415), (29, 69691985), (55, 36746683), (145, 13938397), (319, 6335635), (1595, 1267127)]