2566261280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{18457}}^1$

素因数の和:18562

約数の個数: 96

約数和(自身を含む): 6698039040

約数和(自身を除く): 4131777760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 1760, 2528, 3160, 3476, 4345, 6320, 6952, 8690, 12640, 13904, 17380, 18457, 27808, 34760, 36914, 69520, 73828, 92285, 139040, 147656, 184570, 203027, 295312, 369140, 406054, 590624, 738280, 812108, 1015135, 1458103, 1476560, 1624216, 2030270, 2916206, 2953120, 3248432, 4060540, 5832412, 6496864, 7290515, 8121080, 11664824, 14581030, 16039133, 16242160, 23329648, 29162060, 32078266, 32484320, 46659296, 58324120, 64156532, 80195665, 116648240, 128313064, 160391330, 233296480, 256626128, 320782660, 513252256, 641565320, 1283130640, 2566261280]

約数ペア:

[(1, 2566261280), (2, 1283130640), (4, 641565320), (5, 513252256), (8, 320782660), (10, 256626128), (11, 233296480), (16, 160391330), (20, 128313064), (22, 116648240), (32, 80195665), (40, 64156532), (44, 58324120), (55, 46659296), (79, 32484320), (80, 32078266), (88, 29162060), (110, 23329648), (158, 16242160), (160, 16039133), (176, 14581030), (220, 11664824), (316, 8121080), (352, 7290515), (395, 6496864), (440, 5832412), (632, 4060540), (790, 3248432), (869, 2953120), (880, 2916206), (1264, 2030270), (1580, 1624216), (1738, 1476560), (1760, 1458103), (2528, 1015135), (3160, 812108), (3476, 738280), (4345, 590624), (6320, 406054), (6952, 369140), (8690, 295312), (12640, 203027), (13904, 184570), (17380, 147656), (18457, 139040), (27808, 92285), (34760, 73828), (36914, 69520)]