2012575579

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{6287}}^1$

素因数の和:6487

約数の個数: 24

約数和(自身を含む): 2408555520

約数和(自身を除く): 395979941

約数列:

[1, 7, 47, 49, 139, 329, 973, 2303, 6287, 6533, 6811, 44009, 45731, 295489, 308063, 320117, 873893, 2068423, 6117251, 14478961, 41072971, 42820757, 287510797, 2012575579]

約数ペア:

[(1, 2012575579), (7, 287510797), (47, 42820757), (49, 41072971), (139, 14478961), (329, 6117251), (973, 2068423), (2303, 873893), (6287, 320117), (6533, 308063), (6811, 295489), (44009, 45731)]