2222958980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10104359}}^1$

素因数の和:10104379

約数の個数: 24

約数和(自身を含む): 5092597440

約数和(自身を除く): 2869638460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10104359, 20208718, 40417436, 50521795, 101043590, 111147949, 202087180, 222295898, 444591796, 555739745, 1111479490, 2222958980]

約数ペア:

[(1, 2222958980), (2, 1111479490), (4, 555739745), (5, 444591796), (10, 222295898), (11, 202087180), (20, 111147949), (22, 101043590), (44, 50521795), (55, 40417436), (110, 20208718), (220, 10104359)]