7427090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 14696640

約数和(自身を除く): 7269550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 269, 502, 538, 1255, 1345, 2510, 2690, 2761, 2959, 5522, 5918, 13805, 14795, 27610, 29590, 67519, 135038, 337595, 675190, 742709, 1485418, 3713545, 7427090]

約数ペア:

[(1, 7427090), (2, 3713545), (5, 1485418), (10, 742709), (11, 675190), (22, 337595), (55, 135038), (110, 67519), (251, 29590), (269, 27610), (502, 14795), (538, 13805), (1255, 5918), (1345, 5522), (2510, 2959), (2690, 2761)]