2012087707

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 2475878400

約数和(自身を除く): 463790693

約数列:

[1, 7, 19, 53, 133, 371, 397, 719, 1007, 2779, 5033, 7049, 7543, 13661, 21041, 38107, 52801, 95627, 147287, 266749, 285443, 399779, 724033, 1998101, 2798453, 5068231, 5423417, 15128479, 37963919, 105899353, 287441101, 2012087707]

約数ペア:

[(1, 2012087707), (7, 287441101), (19, 105899353), (53, 37963919), (133, 15128479), (371, 5423417), (397, 5068231), (719, 2798453), (1007, 1998101), (2779, 724033), (5033, 399779), (7049, 285443), (7543, 266749), (13661, 147287), (21041, 95627), (38107, 52801)]