1951205

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 2633472

約数和(自身を除く): 682267

約数列:

[1, 5, 19, 23, 47, 95, 115, 235, 361, 437, 893, 1081, 1805, 2185, 4465, 5405, 8303, 16967, 20539, 41515, 84835, 102695, 390241, 1951205]

約数ペア:

[(1, 1951205), (5, 390241), (19, 102695), (23, 84835), (47, 41515), (95, 20539), (115, 16967), (235, 8303), (361, 5405), (437, 4465), (893, 2185), (1081, 1805)]