2012132087

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1571}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 2499102720

約数和(自身を除く): 486970633

約数列:

[1, 7, 17, 47, 119, 229, 329, 799, 1571, 1603, 3893, 5593, 10763, 10997, 26707, 27251, 73837, 75341, 182971, 186949, 359759, 516859, 1255229, 1280797, 2518313, 6115903, 8786603, 16908673, 42811321, 118360711, 287447441, 2012132087]

約数ペア:

[(1, 2012132087), (7, 287447441), (17, 118360711), (47, 42811321), (119, 16908673), (229, 8786603), (329, 6115903), (799, 2518313), (1571, 1280797), (1603, 1255229), (3893, 516859), (5593, 359759), (10763, 186949), (10997, 182971), (26707, 75341), (27251, 73837)]