6688843.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18947}}^1$

素因数の和:19114

約数の個数: 32

約数和(自身を含む): 215552448

約数和(自身を除く): 126312078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 18947, 37894, 56841, 94735, 113682, 189470, 284205, 568410, 2974679, 5949358, 8924037, 14873395, 17848074, 29746790, 44620185, 89240370]

約数ペア:

[(1, 89240370), (2, 44620185), (3, 29746790), (5, 17848074), (6, 14873395), (10, 8924037), (15, 5949358), (30, 2974679), (157, 568410), (314, 284205), (471, 189470), (785, 113682), (942, 94735), (1570, 56841), (2355, 37894), (4710, 18947)]