2046326240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{261011}}^1$

素因数の和:261040

約数の個数: 72

約数和(自身を含む): 5623764552

約数和(自身を除く): 3577438312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 261011, 522022, 1044044, 1305055, 1827077, 2088088, 2610110, 3654154, 4176176, 5220220, 7308308, 8352352, 9135385, 10440440, 12789539, 14616616, 18270770, 20880880, 25579078, 29233232, 36541540, 41761760, 51158156, 58466464, 63947695, 73083080, 102316312, 127895390, 146166160, 204632624, 255790780, 292332320, 409265248, 511581560, 1023163120, 2046326240]

約数ペア:

[(1, 2046326240), (2, 1023163120), (4, 511581560), (5, 409265248), (7, 292332320), (8, 255790780), (10, 204632624), (14, 146166160), (16, 127895390), (20, 102316312), (28, 73083080), (32, 63947695), (35, 58466464), (40, 51158156), (49, 41761760), (56, 36541540), (70, 29233232), (80, 25579078), (98, 20880880), (112, 18270770), (140, 14616616), (160, 12789539), (196, 10440440), (224, 9135385), (245, 8352352), (280, 7308308), (392, 5220220), (490, 4176176), (560, 3654154), (784, 2610110), (980, 2088088), (1120, 1827077), (1568, 1305055), (1960, 1044044), (3920, 522022), (7840, 261011)]