2034797778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{280507}}^1$

素因数の和:280559

約数の個数: 48

約数和(自身を含む): 4901035776

約数和(自身を除く): 2866237998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 280507, 561014, 841521, 1683042, 2524563, 3646591, 5049126, 7293182, 8695717, 10939773, 17391434, 21879546, 26087151, 32819319, 52174302, 65638638, 78261453, 113044321, 156522906, 226088642, 339132963, 678265926, 1017398889, 2034797778]

約数ペア:

[(1, 2034797778), (2, 1017398889), (3, 678265926), (6, 339132963), (9, 226088642), (13, 156522906), (18, 113044321), (26, 78261453), (31, 65638638), (39, 52174302), (62, 32819319), (78, 26087151), (93, 21879546), (117, 17391434), (186, 10939773), (234, 8695717), (279, 7293182), (403, 5049126), (558, 3646591), (806, 2524563), (1209, 1683042), (2418, 841521), (3627, 561014), (7254, 280507)]