2016174280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{3527}}^1$

素因数の和:4030

約数の個数: 64

約数和(自身を含む): 4694215680

約数和(自身を除く): 2678041400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 461, 620, 922, 1240, 1844, 2305, 3527, 3688, 4610, 7054, 9220, 14108, 14291, 17635, 18440, 28216, 28582, 35270, 57164, 70540, 71455, 109337, 114328, 141080, 142910, 218674, 285820, 437348, 546685, 571640, 874696, 1093370, 1625947, 2186740, 3251894, 4373480, 6503788, 8129735, 13007576, 16259470, 32518940, 50404357, 65037880, 100808714, 201617428, 252021785, 403234856, 504043570, 1008087140, 2016174280]

約数ペア:

[(1, 2016174280), (2, 1008087140), (4, 504043570), (5, 403234856), (8, 252021785), (10, 201617428), (20, 100808714), (31, 65037880), (40, 50404357), (62, 32518940), (124, 16259470), (155, 13007576), (248, 8129735), (310, 6503788), (461, 4373480), (620, 3251894), (922, 2186740), (1240, 1625947), (1844, 1093370), (2305, 874696), (3527, 571640), (3688, 546685), (4610, 437348), (7054, 285820), (9220, 218674), (14108, 142910), (14291, 141080), (17635, 114328), (18440, 109337), (28216, 71455), (28582, 70540), (35270, 57164)]