207847090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{82153}}^1$

素因数の和:82194

約数の個数: 32

約数和(自身を含む): 425886336

約数和(自身を除く): 218039246

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 82153, 164306, 410765, 821530, 903683, 1807366, 1889519, 3779038, 4518415, 9036830, 9447595, 18895190, 20784709, 41569418, 103923545, 207847090]

約数ペア:

[(1, 207847090), (2, 103923545), (5, 41569418), (10, 20784709), (11, 18895190), (22, 9447595), (23, 9036830), (46, 4518415), (55, 3779038), (110, 1889519), (115, 1807366), (230, 903683), (253, 821530), (506, 410765), (1265, 164306), (2530, 82153)]