2009267578

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 3113510400

約数和(自身を除く): 1104242822

約数列:

[1, 2, 47, 94, 199, 233, 398, 461, 466, 922, 9353, 10951, 18706, 21667, 21902, 43334, 46367, 91739, 92734, 107413, 183478, 214826, 2179249, 4311733, 4358498, 5048411, 8623466, 10096822, 21375187, 42750374, 1004633789, 2009267578]

約数ペア:

[(1, 2009267578), (2, 1004633789), (47, 42750374), (94, 21375187), (199, 10096822), (233, 8623466), (398, 5048411), (461, 4358498), (466, 4311733), (922, 2179249), (9353, 214826), (10951, 183478), (18706, 107413), (21667, 92734), (21902, 91739), (43334, 46367)]