2591515190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1385837}}^1$

素因数の和:1385872

約数の個数: 32

約数和(自身を含む): 5388138144

約数和(自身を除く): 2796622954

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 1385837, 2771674, 6929185, 13858370, 15244207, 23559229, 30488414, 47118458, 76221035, 117796145, 152442070, 235592290, 259151519, 518303038, 1295757595, 2591515190]

約数ペア:

[(1, 2591515190), (2, 1295757595), (5, 518303038), (10, 259151519), (11, 235592290), (17, 152442070), (22, 117796145), (34, 76221035), (55, 47118458), (85, 30488414), (110, 23559229), (170, 15244207), (187, 13858370), (374, 6929185), (935, 2771674), (1870, 1385837)]