508725650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3179

約数の個数: 48

約数和(自身を含む): 980294400

約数和(自身を除く): 471568750

約数列:

[1, 2, 5, 10, 25, 47, 50, 71, 94, 142, 235, 355, 470, 710, 1175, 1775, 2350, 3049, 3337, 3550, 6098, 6674, 15245, 16685, 30490, 33370, 76225, 83425, 143303, 152450, 166850, 216479, 286606, 432958, 716515, 1082395, 1433030, 2164790, 3582575, 5411975, 7165150, 10174513, 10823950, 20349026, 50872565, 101745130, 254362825, 508725650]

約数ペア:

[(1, 508725650), (2, 254362825), (5, 101745130), (10, 50872565), (25, 20349026), (47, 10823950), (50, 10174513), (71, 7165150), (94, 5411975), (142, 3582575), (235, 2164790), (355, 1433030), (470, 1082395), (710, 716515), (1175, 432958), (1775, 286606), (2350, 216479), (3049, 166850), (3337, 152450), (3550, 143303), (6098, 83425), (6674, 76225), (15245, 33370), (16685, 30490)]