7658934369980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1\times {\mathrm{38749}}^1$

素因数の和:39783

約数の個数: 96

約数和(自身を含む): 16473164400000

約数和(自身を除く): 8814230030020

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 263, 265, 526, 530, 709, 1052, 1060, 1315, 1418, 2630, 2836, 3545, 5260, 7090, 13939, 14180, 27878, 37577, 38749, 55756, 69695, 75154, 77498, 139390, 150308, 154996, 186467, 187885, 193745, 278780, 372934, 375770, 387490, 745868, 751540, 774980, 932335, 1864670, 2053697, 3729340, 4107394, 8214788, 9882751, 10190987, 10268485, 19765502, 20381974, 20536970, 27473041, 39531004, 40763948, 41073940, 49413755, 50954935, 54946082, 98827510, 101909870, 109892164, 137365205, 197655020, 203819740, 274730410, 540122311, 549460820, 1080244622, 1456071173, 2160489244, 2700611555, 2912142346, 5401223110, 5824284692, 7225409783, 7280355865, 10802446220, 14450819566, 14560711730, 28901639132, 29121423460, 36127048915, 72254097830, 144508195660, 382946718499, 765893436998, 1531786873996, 1914733592495, 3829467184990, 7658934369980]

約数ペア:

[(1, 7658934369980), (2, 3829467184990), (4, 1914733592495), (5, 1531786873996), (10, 765893436998), (20, 382946718499), (53, 144508195660), (106, 72254097830), (212, 36127048915), (263, 29121423460), (265, 28901639132), (526, 14560711730), (530, 14450819566), (709, 10802446220), (1052, 7280355865), (1060, 7225409783), (1315, 5824284692), (1418, 5401223110), (2630, 2912142346), (2836, 2700611555), (3545, 2160489244), (5260, 1456071173), (7090, 1080244622), (13939, 549460820), (14180, 540122311), (27878, 274730410), (37577, 203819740), (38749, 197655020), (55756, 137365205), (69695, 109892164), (75154, 101909870), (77498, 98827510), (139390, 54946082), (150308, 50954935), (154996, 49413755), (186467, 41073940), (187885, 40763948), (193745, 39531004), (278780, 27473041), (372934, 20536970), (375770, 20381974), (387490, 19765502), (745868, 10268485), (751540, 10190987), (774980, 9882751), (932335, 8214788), (1864670, 4107394), (2053697, 3729340)]