2080458422

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 4068016128

約数和(自身を除く): 1987557706

約数列:

[1, 2, 7, 14, 23, 31, 37, 43, 46, 62, 74, 86, 131, 161, 217, 259, 262, 301, 322, 434, 518, 602, 713, 851, 917, 989, 1147, 1333, 1426, 1591, 1702, 1834, 1978, 2294, 2666, 3013, 3182, 4061, 4847, 4991, 5633, 5957, 6026, 6923, 8029, 8122, 9331, 9694, 9982, 11137, 11266, 11914, 13846, 16058, 18662, 21091, 22274, 26381, 28427, 30659, 33929, 36593, 39431, 42182, 49321, 52762, 56854, 61318, 67858, 73186, 78862, 93403, 98642, 111481, 129559, 150257, 174623, 184667, 186806, 208421, 214613, 222962, 256151, 259118, 300514, 345247, 349246, 369334, 416842, 429226, 512302, 653821, 690494, 780367, 906913, 1051799, 1134383, 1222361, 1307642, 1458947, 1560734, 1813826, 2103598, 2268766, 2444722, 2917894, 3455911, 4016329, 4793683, 6461051, 6911822, 7940681, 8032658, 9587366, 12922102, 15881362, 24191377, 28114303, 33555781, 45227357, 48382754, 56228606, 67111562, 90454714, 148604173, 297208346, 1040229211, 2080458422]

約数ペア:

[(1, 2080458422), (2, 1040229211), (7, 297208346), (14, 148604173), (23, 90454714), (31, 67111562), (37, 56228606), (43, 48382754), (46, 45227357), (62, 33555781), (74, 28114303), (86, 24191377), (131, 15881362), (161, 12922102), (217, 9587366), (259, 8032658), (262, 7940681), (301, 6911822), (322, 6461051), (434, 4793683), (518, 4016329), (602, 3455911), (713, 2917894), (851, 2444722), (917, 2268766), (989, 2103598), (1147, 1813826), (1333, 1560734), (1426, 1458947), (1591, 1307642), (1702, 1222361), (1834, 1134383), (1978, 1051799), (2294, 906913), (2666, 780367), (3013, 690494), (3182, 653821), (4061, 512302), (4847, 429226), (4991, 416842), (5633, 369334), (5957, 349246), (6026, 345247), (6923, 300514), (8029, 259118), (8122, 256151), (9331, 222962), (9694, 214613), (9982, 208421), (11137, 186806), (11266, 184667), (11914, 174623), (13846, 150257), (16058, 129559), (18662, 111481), (21091, 98642), (22274, 93403), (26381, 78862), (28427, 73186), (30659, 67858), (33929, 61318), (36593, 56854), (39431, 52762), (42182, 49321)]