2017806856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{1013}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 4139553600

約数和(自身を除く): 2121746744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 179, 214, 358, 428, 716, 856, 1013, 1391, 1432, 2026, 2327, 2782, 4052, 4654, 5564, 8104, 9308, 11128, 13169, 18616, 19153, 26338, 38306, 52676, 76612, 105352, 108391, 153224, 181327, 216782, 248989, 362654, 433564, 497978, 725308, 867128, 995956, 1409083, 1450616, 1991912, 2357251, 2818166, 4714502, 5636332, 9429004, 11272664, 18858008, 19401989, 38803978, 77607956, 155215912, 252225857, 504451714, 1008903428, 2017806856]

約数ペア:

[(1, 2017806856), (2, 1008903428), (4, 504451714), (8, 252225857), (13, 155215912), (26, 77607956), (52, 38803978), (104, 19401989), (107, 18858008), (179, 11272664), (214, 9429004), (358, 5636332), (428, 4714502), (716, 2818166), (856, 2357251), (1013, 1991912), (1391, 1450616), (1432, 1409083), (2026, 995956), (2327, 867128), (2782, 725308), (4052, 497978), (4654, 433564), (5564, 362654), (8104, 248989), (9308, 216782), (11128, 181327), (13169, 153224), (18616, 108391), (19153, 105352), (26338, 76612), (38306, 52676)]