79590550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{9419}}^1$

素因数の和:9457

約数の個数: 36

約数和(自身を含む): 160318980

約数和(自身を除く): 80728430

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 9419, 18838, 47095, 94190, 122447, 235475, 244894, 470950, 612235, 1224470, 1591811, 3061175, 3183622, 6122350, 7959055, 15918110, 39795275, 79590550]

約数ペア:

[(1, 79590550), (2, 39795275), (5, 15918110), (10, 7959055), (13, 6122350), (25, 3183622), (26, 3061175), (50, 1591811), (65, 1224470), (130, 612235), (169, 470950), (325, 244894), (338, 235475), (650, 122447), (845, 94190), (1690, 47095), (4225, 18838), (8450, 9419)]