2029042405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 2842656768

約数和(自身を除く): 813614363

約数列:

[1, 5, 13, 23, 47, 65, 67, 115, 235, 299, 335, 431, 611, 871, 1081, 1495, 1541, 2155, 3055, 3149, 4355, 5405, 5603, 7705, 9913, 14053, 15745, 20033, 20257, 28015, 28877, 40937, 49565, 70265, 72427, 100165, 101285, 128869, 144385, 204685, 263341, 362135, 375401, 465911, 644345, 664171, 941551, 1316705, 1357219, 1877005, 2329555, 3320855, 4707755, 6056843, 6786095, 8634223, 17643847, 30284215, 31216037, 43171115, 88219235, 156080185, 405808481, 2029042405]

約数ペア:

[(1, 2029042405), (5, 405808481), (13, 156080185), (23, 88219235), (47, 43171115), (65, 31216037), (67, 30284215), (115, 17643847), (235, 8634223), (299, 6786095), (335, 6056843), (431, 4707755), (611, 3320855), (871, 2329555), (1081, 1877005), (1495, 1357219), (1541, 1316705), (2155, 941551), (3055, 664171), (3149, 644345), (4355, 465911), (5405, 375401), (5603, 362135), (7705, 263341), (9913, 204685), (14053, 144385), (15745, 128869), (20033, 101285), (20257, 100165), (28015, 72427), (28877, 70265), (40937, 49565)]