7126460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 16904160

約数和(自身を除く): 9777700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1117, 1276, 1595, 2234, 3190, 4468, 5585, 6380, 11170, 12287, 22340, 24574, 32393, 49148, 61435, 64786, 122870, 129572, 161965, 245740, 323930, 356323, 647860, 712646, 1425292, 1781615, 3563230, 7126460]

約数ペア:

[(1, 7126460), (2, 3563230), (4, 1781615), (5, 1425292), (10, 712646), (11, 647860), (20, 356323), (22, 323930), (29, 245740), (44, 161965), (55, 129572), (58, 122870), (110, 64786), (116, 61435), (145, 49148), (220, 32393), (290, 24574), (319, 22340), (580, 12287), (638, 11170), (1117, 6380), (1276, 5585), (1595, 4468), (2234, 3190)]