1837506580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2178

約数の個数: 144

約数和(自身を含む): 4906742400

約数和(自身を除く): 3069235820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 169, 182, 185, 259, 260, 338, 364, 370, 455, 481, 518, 676, 740, 845, 910, 962, 1036, 1183, 1295, 1690, 1820, 1924, 2099, 2366, 2405, 2590, 3367, 3380, 4198, 4732, 4810, 5180, 5915, 6253, 6734, 8396, 9620, 10495, 11830, 12506, 13468, 14693, 16835, 20990, 23660, 25012, 27287, 29386, 31265, 33670, 41980, 43771, 54574, 58772, 62530, 67340, 73465, 77663, 87542, 109148, 125060, 136435, 146930, 155326, 175084, 191009, 218855, 272870, 293860, 310652, 354731, 382018, 388315, 437710, 543641, 545740, 709462, 764036, 776630, 875420, 955045, 1009619, 1087282, 1418924, 1553260, 1773655, 1910090, 2019238, 2174564, 2483117, 2718205, 3547310, 3820180, 4038476, 4966234, 5048095, 5436410, 7067333, 7094620, 9932468, 10096190, 10872820, 12415585, 13125047, 14134666, 20192380, 24831170, 26250094, 28269332, 35336665, 49662340, 52500188, 65625235, 70673330, 91875329, 131250470, 141346660, 183750658, 262500940, 367501316, 459376645, 918753290, 1837506580]

約数ペア:

[(1, 1837506580), (2, 918753290), (4, 459376645), (5, 367501316), (7, 262500940), (10, 183750658), (13, 141346660), (14, 131250470), (20, 91875329), (26, 70673330), (28, 65625235), (35, 52500188), (37, 49662340), (52, 35336665), (65, 28269332), (70, 26250094), (74, 24831170), (91, 20192380), (130, 14134666), (140, 13125047), (148, 12415585), (169, 10872820), (182, 10096190), (185, 9932468), (259, 7094620), (260, 7067333), (338, 5436410), (364, 5048095), (370, 4966234), (455, 4038476), (481, 3820180), (518, 3547310), (676, 2718205), (740, 2483117), (845, 2174564), (910, 2019238), (962, 1910090), (1036, 1773655), (1183, 1553260), (1295, 1418924), (1690, 1087282), (1820, 1009619), (1924, 955045), (2099, 875420), (2366, 776630), (2405, 764036), (2590, 709462), (3367, 545740), (3380, 543641), (4198, 437710), (4732, 388315), (4810, 382018), (5180, 354731), (5915, 310652), (6253, 293860), (6734, 272870), (8396, 218855), (9620, 191009), (10495, 175084), (11830, 155326), (12506, 146930), (13468, 136435), (14693, 125060), (16835, 109148), (20990, 87542), (23660, 77663), (25012, 73465), (27287, 67340), (29386, 62530), (31265, 58772), (33670, 54574), (41980, 43771)]