2105339912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{1069}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 4408614000

約数和(自身を除く): 2303274088

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 653, 754, 1069, 1306, 1508, 2138, 2612, 3016, 4276, 5224, 8489, 8552, 13897, 16978, 18937, 27794, 31001, 33956, 37874, 55588, 62002, 67912, 75748, 111176, 124004, 151496, 246181, 248008, 403013, 492362, 698057, 806026, 984724, 1396114, 1612052, 1969448, 2792228, 3224104, 5584456, 9074741, 18149482, 20243653, 36298964, 40487306, 72597928, 80974612, 161949224, 263167489, 526334978, 1052669956, 2105339912]

約数ペア:

[(1, 2105339912), (2, 1052669956), (4, 526334978), (8, 263167489), (13, 161949224), (26, 80974612), (29, 72597928), (52, 40487306), (58, 36298964), (104, 20243653), (116, 18149482), (232, 9074741), (377, 5584456), (653, 3224104), (754, 2792228), (1069, 1969448), (1306, 1612052), (1508, 1396114), (2138, 984724), (2612, 806026), (3016, 698057), (4276, 492362), (5224, 403013), (8489, 248008), (8552, 246181), (13897, 151496), (16978, 124004), (18937, 111176), (27794, 75748), (31001, 67912), (33956, 62002), (37874, 55588)]