2000400114

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 4240244736

約数和(自身を除く): 2239844622

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 157, 254, 314, 381, 471, 727, 762, 942, 1454, 2181, 2921, 3611, 4362, 5842, 7222, 8763, 10833, 16721, 17526, 19939, 21666, 33442, 39878, 50163, 59817, 92329, 100326, 114139, 119634, 184658, 228278, 276987, 342417, 458597, 553974, 684834, 917194, 1375791, 2123567, 2625197, 2751582, 4247134, 5250394, 6370701, 7875591, 12741402, 14495653, 15751182, 28991306, 43486959, 86973918, 333400019, 666800038, 1000200057, 2000400114]

約数ペア:

[(1, 2000400114), (2, 1000200057), (3, 666800038), (6, 333400019), (23, 86973918), (46, 43486959), (69, 28991306), (127, 15751182), (138, 14495653), (157, 12741402), (254, 7875591), (314, 6370701), (381, 5250394), (471, 4247134), (727, 2751582), (762, 2625197), (942, 2123567), (1454, 1375791), (2181, 917194), (2921, 684834), (3611, 553974), (4362, 458597), (5842, 342417), (7222, 276987), (8763, 228278), (10833, 184658), (16721, 119634), (17526, 114139), (19939, 100326), (21666, 92329), (33442, 59817), (39878, 50163)]