2010778542

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1098

約数の個数: 96

約数和(自身を含む): 4705646400

約数和(自身を除く): 2694867858

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 149, 207, 222, 298, 333, 414, 447, 666, 851, 881, 894, 1341, 1702, 1762, 2553, 2643, 2682, 3427, 5106, 5286, 5513, 6854, 7659, 7929, 10281, 11026, 15318, 15858, 16539, 20263, 20562, 30843, 32597, 33078, 40526, 49617, 60789, 61686, 65194, 97791, 99234, 121578, 126799, 131269, 182367, 195582, 253598, 262538, 293373, 364734, 380397, 393807, 586746, 749731, 760794, 787614, 1141191, 1181421, 1499462, 2249193, 2282382, 2362842, 3019187, 4498386, 4856953, 6038374, 6747579, 9057561, 9713906, 13495158, 14570859, 18115122, 27172683, 29141718, 43712577, 54345366, 87425154, 111709919, 223419838, 335129757, 670259514, 1005389271, 2010778542]

約数ペア:

[(1, 2010778542), (2, 1005389271), (3, 670259514), (6, 335129757), (9, 223419838), (18, 111709919), (23, 87425154), (37, 54345366), (46, 43712577), (69, 29141718), (74, 27172683), (111, 18115122), (138, 14570859), (149, 13495158), (207, 9713906), (222, 9057561), (298, 6747579), (333, 6038374), (414, 4856953), (447, 4498386), (666, 3019187), (851, 2362842), (881, 2282382), (894, 2249193), (1341, 1499462), (1702, 1181421), (1762, 1141191), (2553, 787614), (2643, 760794), (2682, 749731), (3427, 586746), (5106, 393807), (5286, 380397), (5513, 364734), (6854, 293373), (7659, 262538), (7929, 253598), (10281, 195582), (11026, 182367), (15318, 131269), (15858, 126799), (16539, 121578), (20263, 99234), (20562, 97791), (30843, 65194), (32597, 61686), (33078, 60789), (40526, 49617)]