2090253516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{3919}}^1$

素因数の和:4215

約数の個数: 72

約数和(自身を含む): 5302725120

約数和(自身を除く): 3212471604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 263, 338, 507, 526, 676, 789, 1014, 1052, 1578, 2028, 3156, 3419, 3919, 6838, 7838, 10257, 11757, 13676, 15676, 20514, 23514, 41028, 44447, 47028, 50947, 88894, 101894, 133341, 152841, 177788, 203788, 266682, 305682, 533364, 611364, 662311, 1030697, 1324622, 1986933, 2061394, 2649244, 3092091, 3973866, 4122788, 6184182, 7947732, 12368364, 13399061, 26798122, 40197183, 53596244, 80394366, 160788732, 174187793, 348375586, 522563379, 696751172, 1045126758, 2090253516]

約数ペア:

[(1, 2090253516), (2, 1045126758), (3, 696751172), (4, 522563379), (6, 348375586), (12, 174187793), (13, 160788732), (26, 80394366), (39, 53596244), (52, 40197183), (78, 26798122), (156, 13399061), (169, 12368364), (263, 7947732), (338, 6184182), (507, 4122788), (526, 3973866), (676, 3092091), (789, 2649244), (1014, 2061394), (1052, 1986933), (1578, 1324622), (2028, 1030697), (3156, 662311), (3419, 611364), (3919, 533364), (6838, 305682), (7838, 266682), (10257, 203788), (11757, 177788), (13676, 152841), (15676, 133341), (20514, 101894), (23514, 88894), (41028, 50947), (44447, 47028)]