1366291180

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{111443}}^1$

素因数の和:112065

約数の個数: 24

約数和(自身を含む): 2873917872

約数和(自身を除く): 1507626692

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 111443, 222886, 445772, 557215, 1114430, 2228860, 68314559, 136629118, 273258236, 341572795, 683145590, 1366291180]

約数ペア:

[(1, 1366291180), (2, 683145590), (4, 341572795), (5, 273258236), (10, 136629118), (20, 68314559), (613, 2228860), (1226, 1114430), (2452, 557215), (3065, 445772), (6130, 222886), (12260, 111443)]