4362820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2833}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 11426688

約数和(自身を除く): 7063868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2833, 5666, 11332, 14165, 19831, 28330, 31163, 39662, 56660, 62326, 79324, 99155, 124652, 155815, 198310, 218141, 311630, 396620, 436282, 623260, 872564, 1090705, 2181410, 4362820]

約数ペア:

[(1, 4362820), (2, 2181410), (4, 1090705), (5, 872564), (7, 623260), (10, 436282), (11, 396620), (14, 311630), (20, 218141), (22, 198310), (28, 155815), (35, 124652), (44, 99155), (55, 79324), (70, 62326), (77, 56660), (110, 39662), (140, 31163), (154, 28330), (220, 19831), (308, 14165), (385, 11332), (770, 5666), (1540, 2833)]