2912136650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{28123}}^1$

素因数の和:28263

約数の個数: 48

約数和(自身を含む): 5754170400

約数和(自身を除く): 2842033750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 475, 545, 950, 1090, 2071, 2725, 4142, 5450, 10355, 20710, 28123, 51775, 56246, 103550, 140615, 281230, 534337, 703075, 1068674, 1406150, 2671685, 3065407, 5343370, 6130814, 13358425, 15327035, 26716850, 30654070, 58242733, 76635175, 116485466, 153270350, 291213665, 582427330, 1456068325, 2912136650]

約数ペア:

[(1, 2912136650), (2, 1456068325), (5, 582427330), (10, 291213665), (19, 153270350), (25, 116485466), (38, 76635175), (50, 58242733), (95, 30654070), (109, 26716850), (190, 15327035), (218, 13358425), (475, 6130814), (545, 5343370), (950, 3065407), (1090, 2671685), (2071, 1406150), (2725, 1068674), (4142, 703075), (5450, 534337), (10355, 281230), (20710, 140615), (28123, 103550), (51775, 56246)]