8045219005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{3863}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 10215797760

約数和(自身を除く): 2170578755

約数列:

[1, 5, 29, 53, 145, 265, 271, 1355, 1537, 3863, 7685, 7859, 14363, 19315, 39295, 71815, 112027, 204739, 416527, 560135, 1023695, 1046873, 2082635, 5234365, 5937431, 29687155, 30359317, 55484269, 151796585, 277421345, 1609043801, 8045219005]

約数ペア:

[(1, 8045219005), (5, 1609043801), (29, 277421345), (53, 151796585), (145, 55484269), (265, 30359317), (271, 29687155), (1355, 5937431), (1537, 5234365), (3863, 2082635), (7685, 1046873), (7859, 1023695), (14363, 560135), (19315, 416527), (39295, 204739), (71815, 112027)]