533900

素因数分解:

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

素因数の和:314

約数の個数: 36

約数和(自身を含む): 1223880

約数和(自身を除く): 689980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 281, 380, 475, 562, 950, 1124, 1405, 1900, 2810, 5339, 5620, 7025, 10678, 14050, 21356, 26695, 28100, 53390, 106780, 133475, 266950, 533900]

約数ペア:

[(1, 533900), (2, 266950), (4, 133475), (5, 106780), (10, 53390), (19, 28100), (20, 26695), (25, 21356), (38, 14050), (50, 10678), (76, 7025), (95, 5620), (100, 5339), (190, 2810), (281, 1900), (380, 1405), (475, 1124), (562, 950)]