2220007310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11684249}}^1$

素因数の和:11684275

約数の個数: 16

約数和(自身を含む): 4206330000

約数和(自身を除く): 1986322690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11684249, 23368498, 58421245, 116842490, 222000731, 444001462, 1110003655, 2220007310]

約数ペア:

[(1, 2220007310), (2, 1110003655), (5, 444001462), (10, 222000731), (19, 116842490), (38, 58421245), (95, 23368498), (190, 11684249)]