2590020272

素因数分解:

$2^4\times 7^1\times {\mathrm{23125181}}^1$

素因数の和:23125196

約数の個数: 20

約数和(自身を含む): 5735045136

約数和(自身を除く): 3145024864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 23125181, 46250362, 92500724, 161876267, 185001448, 323752534, 370002896, 647505068, 1295010136, 2590020272]

約数ペア:

[(1, 2590020272), (2, 1295010136), (4, 647505068), (7, 370002896), (8, 323752534), (14, 185001448), (16, 161876267), (28, 92500724), (56, 46250362), (112, 23125181)]