1275010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 2555712

約数和(自身を除く): 1280702

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 173, 335, 346, 670, 737, 865, 1474, 1730, 1903, 3685, 3806, 7370, 9515, 11591, 19030, 23182, 57955, 115910, 127501, 255002, 637505, 1275010]

約数ペア:

[(1, 1275010), (2, 637505), (5, 255002), (10, 127501), (11, 115910), (22, 57955), (55, 23182), (67, 19030), (110, 11591), (134, 9515), (173, 7370), (335, 3806), (346, 3685), (670, 1903), (737, 1730), (865, 1474)]