2012989276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 3753792000

約数和(自身を除く): 1740802724

約数列:

[1, 2, 4, 19, 38, 76, 167, 199, 334, 398, 668, 796, 797, 1594, 3173, 3188, 3781, 6346, 7562, 12692, 15124, 15143, 30286, 33233, 60572, 66466, 132932, 133099, 158603, 266198, 317206, 532396, 631427, 634412, 1262854, 2525708, 2528881, 3013457, 5057762, 6026914, 10115524, 12053828, 26486701, 52973402, 105946804, 503247319, 1006494638, 2012989276]

約数ペア:

[(1, 2012989276), (2, 1006494638), (4, 503247319), (19, 105946804), (38, 52973402), (76, 26486701), (167, 12053828), (199, 10115524), (334, 6026914), (398, 5057762), (668, 3013457), (796, 2528881), (797, 2525708), (1594, 1262854), (3173, 634412), (3188, 631427), (3781, 532396), (6346, 317206), (7562, 266198), (12692, 158603), (15124, 133099), (15143, 132932), (30286, 66466), (33233, 60572)]