404920010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1523}}^1\times {\mathrm{2417}}^1$

素因数の和:3958

約数の個数: 32

約数和(自身を含む): 795966912

約数和(自身を除く): 391046902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1523, 2417, 3046, 4834, 7615, 12085, 15230, 16753, 24170, 26587, 33506, 53174, 83765, 132935, 167530, 265870, 3681091, 7362182, 18405455, 36810910, 40492001, 80984002, 202460005, 404920010]

約数ペア:

[(1, 404920010), (2, 202460005), (5, 80984002), (10, 40492001), (11, 36810910), (22, 18405455), (55, 7362182), (110, 3681091), (1523, 265870), (2417, 167530), (3046, 132935), (4834, 83765), (7615, 53174), (12085, 33506), (15230, 26587), (16753, 24170)]