52584220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 119528640

約数和(自身を除く): 66944420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 263, 526, 769, 1052, 1315, 1538, 2630, 3076, 3419, 3845, 5260, 6838, 7690, 9997, 13676, 15380, 17095, 19994, 34190, 39988, 49985, 68380, 99970, 199940, 202247, 404494, 808988, 1011235, 2022470, 2629211, 4044940, 5258422, 10516844, 13146055, 26292110, 52584220]

約数ペア:

[(1, 52584220), (2, 26292110), (4, 13146055), (5, 10516844), (10, 5258422), (13, 4044940), (20, 2629211), (26, 2022470), (52, 1011235), (65, 808988), (130, 404494), (260, 202247), (263, 199940), (526, 99970), (769, 68380), (1052, 49985), (1315, 39988), (1538, 34190), (2630, 19994), (3076, 17095), (3419, 15380), (3845, 13676), (5260, 9997), (6838, 7690)]