1008087140

素因数分解:

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

素因数の和:4028

約数の個数: 48

約数和(自身を含む): 2190633984

約数和(自身を除く): 1182546844

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 461, 620, 922, 1844, 2305, 3527, 4610, 7054, 9220, 14108, 14291, 17635, 28582, 35270, 57164, 70540, 71455, 109337, 142910, 218674, 285820, 437348, 546685, 1093370, 1625947, 2186740, 3251894, 6503788, 8129735, 16259470, 32518940, 50404357, 100808714, 201617428, 252021785, 504043570, 1008087140]

約数ペア:

[(1, 1008087140), (2, 504043570), (4, 252021785), (5, 201617428), (10, 100808714), (20, 50404357), (31, 32518940), (62, 16259470), (124, 8129735), (155, 6503788), (310, 3251894), (461, 2186740), (620, 1625947), (922, 1093370), (1844, 546685), (2305, 437348), (3527, 285820), (4610, 218674), (7054, 142910), (9220, 109337), (14108, 71455), (14291, 70540), (17635, 57164), (28582, 35270)]