1293380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5879}}^1$

素因数の和:5899

約数の個数: 24

約数和(自身を含む): 2963520

約数和(自身を除く): 1670140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5879, 11758, 23516, 29395, 58790, 64669, 117580, 129338, 258676, 323345, 646690, 1293380]

約数ペア:

[(1, 1293380), (2, 646690), (4, 323345), (5, 258676), (10, 129338), (11, 117580), (20, 64669), (22, 58790), (44, 29395), (55, 23516), (110, 11758), (220, 5879)]