266950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 524520

約数和(自身を除く): 257570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 281, 475, 562, 950, 1405, 2810, 5339, 7025, 10678, 14050, 26695, 53390, 133475, 266950]

約数ペア:

[(1, 266950), (2, 133475), (5, 53390), (10, 26695), (19, 14050), (25, 10678), (38, 7025), (50, 5339), (95, 2810), (190, 1405), (281, 950), (475, 562)]