10918740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{25997}}^1$

素因数の和:26016

約数の個数: 48

約数和(自身を含む): 34941312

約数和(自身を除く): 24022572

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, 25997, 51994, 77991, 103988, 129985, 155982, 181979, 259970, 311964, 363958, 389955, 519940, 545937, 727916, 779910, 909895, 1091874, 1559820, 1819790, 2183748, 2729685, 3639580, 5459370, 10918740]

約数ペア:

[(1, 10918740), (2, 5459370), (3, 3639580), (4, 2729685), (5, 2183748), (6, 1819790), (7, 1559820), (10, 1091874), (12, 909895), (14, 779910), (15, 727916), (20, 545937), (21, 519940), (28, 389955), (30, 363958), (35, 311964), (42, 259970), (60, 181979), (70, 155982), (84, 129985), (105, 103988), (140, 77991), (210, 51994), (420, 25997)]