2760340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12547}}^1$

素因数の和:12567

約数の個数: 24

約数和(自身を含む): 6324192

約数和(自身を除く): 3563852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12547, 25094, 50188, 62735, 125470, 138017, 250940, 276034, 552068, 690085, 1380170, 2760340]

約数ペア:

[(1, 2760340), (2, 1380170), (4, 690085), (5, 552068), (10, 276034), (11, 250940), (20, 138017), (22, 125470), (44, 62735), (55, 50188), (110, 25094), (220, 12547)]