127722170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{412007}}^1$

素因数の和:412045

約数の個数: 16

約数和(自身を含む): 237316608

約数和(自身を除く): 109594438

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 412007, 824014, 2060035, 4120070, 12772217, 25544434, 63861085, 127722170]

約数ペア:

[(1, 127722170), (2, 63861085), (5, 25544434), (10, 12772217), (31, 4120070), (62, 2060035), (155, 824014), (310, 412007)]