2019673660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1\times {\mathrm{1789}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 4337585280

約数和(自身を除く): 2317911620

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1201, 1789, 2402, 3578, 4804, 6005, 7156, 8945, 12010, 17890, 24020, 35780, 56447, 84083, 112894, 168166, 225788, 282235, 336332, 420415, 564470, 840830, 1128940, 1681660, 2148589, 4297178, 8594356, 10742945, 21485890, 42971780, 100983683, 201967366, 403934732, 504918415, 1009836830, 2019673660]

約数ペア:

[(1, 2019673660), (2, 1009836830), (4, 504918415), (5, 403934732), (10, 201967366), (20, 100983683), (47, 42971780), (94, 21485890), (188, 10742945), (235, 8594356), (470, 4297178), (940, 2148589), (1201, 1681660), (1789, 1128940), (2402, 840830), (3578, 564470), (4804, 420415), (6005, 336332), (7156, 282235), (8945, 225788), (12010, 168166), (17890, 112894), (24020, 84083), (35780, 56447)]