680189212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{67829}}^1$

素因数の和:67965

約数の個数: 24

約数和(自身を含む): 1253498400

約数和(自身を除く): 573309188

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 67829, 135658, 271316, 1560067, 3120134, 6240268, 7393361, 14786722, 29573444, 170047303, 340094606, 680189212]

約数ペア:

[(1, 680189212), (2, 340094606), (4, 170047303), (23, 29573444), (46, 14786722), (92, 7393361), (109, 6240268), (218, 3120134), (436, 1560067), (2507, 271316), (5014, 135658), (10028, 67829)]