83697410

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 153014400

約数和(自身を除く): 69316990

約数列:

[1, 2, 5, 10, 137, 199, 274, 307, 398, 614, 685, 995, 1370, 1535, 1990, 3070, 27263, 42059, 54526, 61093, 84118, 122186, 136315, 210295, 272630, 305465, 420590, 610930, 8369741, 16739482, 41848705, 83697410]

約数ペア:

[(1, 83697410), (2, 41848705), (5, 16739482), (10, 8369741), (137, 610930), (199, 420590), (274, 305465), (307, 272630), (398, 210295), (614, 136315), (685, 122186), (995, 84118), (1370, 61093), (1535, 54526), (1990, 42059), (3070, 27263)]