2017385660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{60077}}^1$

素因数の和:60182

約数の個数: 48

約数和(自身を含む): 4481338176

約数和(自身を除く): 2463952516

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6716, 8395, 16790, 33580, 60077, 120154, 240308, 300385, 600770, 1201540, 1381771, 2763542, 4385621, 5527084, 6908855, 8771242, 13817710, 17542484, 21928105, 27635420, 43856210, 87712420, 100869283, 201738566, 403477132, 504346415, 1008692830, 2017385660]

約数ペア:

[(1, 2017385660), (2, 1008692830), (4, 504346415), (5, 403477132), (10, 201738566), (20, 100869283), (23, 87712420), (46, 43856210), (73, 27635420), (92, 21928105), (115, 17542484), (146, 13817710), (230, 8771242), (292, 6908855), (365, 5527084), (460, 4385621), (730, 2763542), (1460, 1381771), (1679, 1201540), (3358, 600770), (6716, 300385), (8395, 240308), (16790, 120154), (33580, 60077)]