8420757098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1699}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 14622720000

約数和(自身を除く): 6201962902

約数列:

[1, 2, 13, 19, 26, 38, 79, 127, 158, 247, 254, 494, 1027, 1501, 1651, 1699, 2054, 2413, 3002, 3302, 3398, 4826, 10033, 19513, 20066, 22087, 31369, 32281, 39026, 44174, 62738, 64562, 130429, 134221, 190627, 215773, 260858, 268442, 381254, 419653, 431546, 839306, 1744873, 2478151, 2550199, 2805049, 3489746, 4099687, 4956302, 5100398, 5610098, 8199374, 17046067, 33152587, 34092134, 53295931, 66305174, 106591862, 221598871, 323875273, 443197742, 647750546, 4210378549, 8420757098]

約数ペア:

[(1, 8420757098), (2, 4210378549), (13, 647750546), (19, 443197742), (26, 323875273), (38, 221598871), (79, 106591862), (127, 66305174), (158, 53295931), (247, 34092134), (254, 33152587), (494, 17046067), (1027, 8199374), (1501, 5610098), (1651, 5100398), (1699, 4956302), (2054, 4099687), (2413, 3489746), (3002, 2805049), (3302, 2550199), (3398, 2478151), (4826, 1744873), (10033, 839306), (19513, 431546), (20066, 419653), (22087, 381254), (31369, 268442), (32281, 260858), (39026, 215773), (44174, 190627), (62738, 134221), (64562, 130429)]