2012458719

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2917}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 2823690240

約数和(自身を除く): 811231521

約数列:

[1, 3, 41, 71, 79, 123, 213, 237, 2911, 2917, 3239, 5609, 8733, 8751, 9717, 16827, 119597, 207107, 229969, 230443, 358791, 621321, 689907, 691329, 8491387, 9448163, 16361453, 25474161, 28344489, 49084359, 670819573, 2012458719]

約数ペア:

[(1, 2012458719), (3, 670819573), (41, 49084359), (71, 28344489), (79, 25474161), (123, 16361453), (213, 9448163), (237, 8491387), (2911, 691329), (2917, 689907), (3239, 621321), (5609, 358791), (8733, 230443), (8751, 229969), (9717, 207107), (16827, 119597)]