2234980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10159}}^1$

素因数の和:10179

約数の個数: 24

約数和(自身を含む): 5120640

約数和(自身を除く): 2885660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10159, 20318, 40636, 50795, 101590, 111749, 203180, 223498, 446996, 558745, 1117490, 2234980]

約数ペア:

[(1, 2234980), (2, 1117490), (4, 558745), (5, 446996), (10, 223498), (11, 203180), (20, 111749), (22, 101590), (44, 50795), (55, 40636), (110, 20318), (220, 10159)]