7180106060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21117959}}^1$

素因数の和:21117985

約数の個数: 24

約数和(自身を含む): 15965177760

約数和(自身を除く): 8785071700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21117959, 42235918, 84471836, 105589795, 211179590, 359005303, 422359180, 718010606, 1436021212, 1795026515, 3590053030, 7180106060]

約数ペア:

[(1, 7180106060), (2, 3590053030), (4, 1795026515), (5, 1436021212), (10, 718010606), (17, 422359180), (20, 359005303), (34, 211179590), (68, 105589795), (85, 84471836), (170, 42235918), (340, 21117959)]