2051240744

素因数分解:

$2^3\times 7^2\times {\mathrm{1201}}^1\times {\mathrm{4357}}^1$

素因数の和:5578

約数の個数: 48

約数和(自身を含む): 4478760180

約数和(自身を除く): 2427519436

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1201, 2402, 4357, 4804, 8407, 8714, 9608, 16814, 17428, 30499, 33628, 34856, 58849, 60998, 67256, 117698, 121996, 213493, 235396, 243992, 426986, 470792, 853972, 1707944, 5232757, 10465514, 20931028, 36629299, 41862056, 73258598, 146517196, 256405093, 293034392, 512810186, 1025620372, 2051240744]

約数ペア:

[(1, 2051240744), (2, 1025620372), (4, 512810186), (7, 293034392), (8, 256405093), (14, 146517196), (28, 73258598), (49, 41862056), (56, 36629299), (98, 20931028), (196, 10465514), (392, 5232757), (1201, 1707944), (2402, 853972), (4357, 470792), (4804, 426986), (8407, 243992), (8714, 235396), (9608, 213493), (16814, 121996), (17428, 117698), (30499, 67256), (33628, 60998), (34856, 58849)]