54158170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25913}}^1$

素因数の和:25950

約数の個数: 32

約数和(自身を含む): 111948480

約数和(自身を除く): 57790310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 25913, 51826, 129565, 259130, 285043, 492347, 570086, 984694, 1425215, 2461735, 2850430, 4923470, 5415817, 10831634, 27079085, 54158170]

約数ペア:

[(1, 54158170), (2, 27079085), (5, 10831634), (10, 5415817), (11, 4923470), (19, 2850430), (22, 2461735), (38, 1425215), (55, 984694), (95, 570086), (110, 492347), (190, 285043), (209, 259130), (418, 129565), (1045, 51826), (2090, 25913)]