10855740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{25847}}^1$

素因数の和:25866

約数の個数: 48

約数和(自身を含む): 34739712

約数和(自身を除く): 23883972

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, 25847, 51694, 77541, 103388, 129235, 155082, 180929, 258470, 310164, 361858, 387705, 516940, 542787, 723716, 775410, 904645, 1085574, 1550820, 1809290, 2171148, 2713935, 3618580, 5427870, 10855740]

約数ペア:

[(1, 10855740), (2, 5427870), (3, 3618580), (4, 2713935), (5, 2171148), (6, 1809290), (7, 1550820), (10, 1085574), (12, 904645), (14, 775410), (15, 723716), (20, 542787), (21, 516940), (28, 387705), (30, 361858), (35, 310164), (42, 258470), (60, 180929), (70, 155082), (84, 129235), (105, 103388), (140, 77541), (210, 51694), (420, 25847)]