2039109982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{34687}}^1$

素因数の和:34745

約数の個数: 64

約数和(自身を含む): 4195860480

約数和(自身を除く): 2156750498

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 323, 442, 494, 646, 1547, 1729, 2261, 3094, 3458, 4199, 4522, 8398, 29393, 34687, 58786, 69374, 242809, 450931, 485618, 589679, 659053, 901862, 1179358, 1318106, 3156517, 4127753, 4613371, 6313034, 7665827, 8255506, 8567689, 9226742, 11203901, 15331654, 17135378, 22407802, 53660789, 59973823, 78427307, 107321578, 119947646, 145650713, 156854614, 291301426, 1019554991, 2039109982]

約数ペア:

[(1, 2039109982), (2, 1019554991), (7, 291301426), (13, 156854614), (14, 145650713), (17, 119947646), (19, 107321578), (26, 78427307), (34, 59973823), (38, 53660789), (91, 22407802), (119, 17135378), (133, 15331654), (182, 11203901), (221, 9226742), (238, 8567689), (247, 8255506), (266, 7665827), (323, 6313034), (442, 4613371), (494, 4127753), (646, 3156517), (1547, 1318106), (1729, 1179358), (2261, 901862), (3094, 659053), (3458, 589679), (4199, 485618), (4522, 450931), (8398, 242809), (29393, 69374), (34687, 58786)]