876349740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2086547}}^1$

素因数の和:2086566

約数の個数: 48

約数和(自身を含む): 2804320512

約数和(自身を除く): 1927970772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2086547, 4173094, 6259641, 8346188, 10432735, 12519282, 14605829, 20865470, 25038564, 29211658, 31298205, 41730940, 43817487, 58423316, 62596410, 73029145, 87634974, 125192820, 146058290, 175269948, 219087435, 292116580, 438174870, 876349740]

約数ペア:

[(1, 876349740), (2, 438174870), (3, 292116580), (4, 219087435), (5, 175269948), (6, 146058290), (7, 125192820), (10, 87634974), (12, 73029145), (14, 62596410), (15, 58423316), (20, 43817487), (21, 41730940), (28, 31298205), (30, 29211658), (35, 25038564), (42, 20865470), (60, 14605829), (70, 12519282), (84, 10432735), (105, 8346188), (140, 6259641), (210, 4173094), (420, 2086547)]