523742350

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 1001721600

約数和(自身を除く): 477979250

約数列:

[1, 2, 5, 10, 25, 50, 67, 79, 134, 158, 335, 395, 670, 790, 1675, 1975, 1979, 3350, 3950, 3958, 5293, 9895, 10586, 19790, 26465, 49475, 52930, 98950, 132325, 132593, 156341, 264650, 265186, 312682, 662965, 781705, 1325930, 1563410, 3314825, 3908525, 6629650, 7817050, 10474847, 20949694, 52374235, 104748470, 261871175, 523742350]

約数ペア:

[(1, 523742350), (2, 261871175), (5, 104748470), (10, 52374235), (25, 20949694), (50, 10474847), (67, 7817050), (79, 6629650), (134, 3908525), (158, 3314825), (335, 1563410), (395, 1325930), (670, 781705), (790, 662965), (1675, 312682), (1975, 265186), (1979, 264650), (3350, 156341), (3950, 132593), (3958, 132325), (5293, 98950), (9895, 52930), (10586, 49475), (19790, 26465)]