2149254865498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{496231}}^1$

素因数の和:496543

約数の個数: 64

約数和(自身を含む): 3781526031360

約数和(自身を除く): 1632271165862

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 239, 442, 478, 533, 697, 1066, 1394, 3107, 4063, 6214, 8126, 9061, 9799, 18122, 19598, 52819, 105638, 127387, 166583, 254774, 333166, 496231, 992462, 2165579, 4331158, 6451003, 8435927, 12902006, 16871854, 20345471, 40690942, 109667051, 118599209, 219334102, 237198418, 264491123, 345873007, 528982246, 691746014, 1541789717, 2016186553, 3083579434, 4032373106, 4496349091, 4862567569, 8992698182, 9725135138, 26210425189, 52420850378, 63213378397, 82663648673, 126426756794, 165327297346, 1074627432749, 2149254865498]

約数ペア:

[(1, 2149254865498), (2, 1074627432749), (13, 165327297346), (17, 126426756794), (26, 82663648673), (34, 63213378397), (41, 52420850378), (82, 26210425189), (221, 9725135138), (239, 8992698182), (442, 4862567569), (478, 4496349091), (533, 4032373106), (697, 3083579434), (1066, 2016186553), (1394, 1541789717), (3107, 691746014), (4063, 528982246), (6214, 345873007), (8126, 264491123), (9061, 237198418), (9799, 219334102), (18122, 118599209), (19598, 109667051), (52819, 40690942), (105638, 20345471), (127387, 16871854), (166583, 12902006), (254774, 8435927), (333166, 6451003), (496231, 4331158), (992462, 2165579)]