2019427995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5281}}^1$

素因数の和:5392

約数の個数: 64

約数和(自身を含む): 3641791104

約数和(自身を除く): 1622363109

約数列:

[1, 3, 5, 13, 15, 37, 39, 53, 65, 111, 159, 185, 195, 265, 481, 555, 689, 795, 1443, 1961, 2067, 2405, 3445, 5281, 5883, 7215, 9805, 10335, 15843, 25493, 26405, 29415, 68653, 76479, 79215, 127465, 195397, 205959, 279893, 343265, 382395, 586191, 839679, 976985, 1029795, 1399465, 2540161, 2930955, 3638609, 4198395, 7620483, 10356041, 10915827, 12700805, 18193045, 31068123, 38102415, 51780205, 54579135, 134628533, 155340615, 403885599, 673142665, 2019427995]

約数ペア:

[(1, 2019427995), (3, 673142665), (5, 403885599), (13, 155340615), (15, 134628533), (37, 54579135), (39, 51780205), (53, 38102415), (65, 31068123), (111, 18193045), (159, 12700805), (185, 10915827), (195, 10356041), (265, 7620483), (481, 4198395), (555, 3638609), (689, 2930955), (795, 2540161), (1443, 1399465), (1961, 1029795), (2067, 976985), (2405, 839679), (3445, 586191), (5281, 382395), (5883, 343265), (7215, 279893), (9805, 205959), (10335, 195397), (15843, 127465), (25493, 79215), (26405, 76479), (29415, 68653)]