260452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 504000

約数和(自身を除く): 243548

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 149, 298, 437, 596, 874, 1748, 2831, 3427, 5662, 6854, 11324, 13708, 65113, 130226, 260452]

約数ペア:

[(1, 260452), (2, 130226), (4, 65113), (19, 13708), (23, 11324), (38, 6854), (46, 5662), (76, 3427), (92, 2831), (149, 1748), (298, 874), (437, 596)]