2013778104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{208207}}^1$

素因数の和:208260

約数の個数: 64

約数和(自身を含む): 5596631040

約数和(自身を除く): 3582852936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 208207, 416414, 624621, 832828, 1249242, 1665656, 2498484, 2706691, 4996968, 5413382, 6454417, 8120073, 10826764, 12908834, 16240146, 19363251, 21653528, 25817668, 32480292, 38726502, 51635336, 64960584, 77453004, 83907421, 154906008, 167814842, 251722263, 335629684, 503444526, 671259368, 1006889052, 2013778104]

約数ペア:

[(1, 2013778104), (2, 1006889052), (3, 671259368), (4, 503444526), (6, 335629684), (8, 251722263), (12, 167814842), (13, 154906008), (24, 83907421), (26, 77453004), (31, 64960584), (39, 51635336), (52, 38726502), (62, 32480292), (78, 25817668), (93, 21653528), (104, 19363251), (124, 16240146), (156, 12908834), (186, 10826764), (248, 8120073), (312, 6454417), (372, 5413382), (403, 4996968), (744, 2706691), (806, 2498484), (1209, 1665656), (1612, 1249242), (2418, 832828), (3224, 624621), (4836, 416414), (9672, 208207)]