2012201365

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{23719}}^1$

素因数の和:23809

約数の個数: 24

約数和(自身を含む): 2602748160

約数和(自身を除く): 590546795

約数列:

[1, 5, 19, 47, 95, 235, 361, 893, 1805, 4465, 16967, 23719, 84835, 118595, 450661, 1114793, 2253305, 5573965, 8562559, 21181067, 42812795, 105905335, 402440273, 2012201365]

約数ペア:

[(1, 2012201365), (5, 402440273), (19, 105905335), (47, 42812795), (95, 21181067), (235, 8562559), (361, 5573965), (893, 2253305), (1805, 1114793), (4465, 450661), (16967, 118595), (23719, 84835)]