2099515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 2799360

約数和(自身を除く): 699845

約数列:

[1, 5, 11, 55, 59, 295, 647, 649, 3235, 3245, 7117, 35585, 38173, 190865, 419903, 2099515]

約数ペア:

[(1, 2099515), (5, 419903), (11, 190865), (55, 38173), (59, 35585), (295, 7117), (647, 3245), (649, 3235)]