219010012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{2719}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 413168000

約数和(自身を除く): 194157988

約数列:

[1, 2, 4, 13, 26, 52, 1549, 2719, 3098, 5438, 6196, 10876, 20137, 35347, 40274, 70694, 80548, 141388, 4211731, 8423462, 16846924, 54752503, 109505006, 219010012]

約数ペア:

[(1, 219010012), (2, 109505006), (4, 54752503), (13, 16846924), (26, 8423462), (52, 4211731), (1549, 141388), (2719, 80548), (3098, 70694), (5438, 40274), (6196, 35347), (10876, 20137)]