1656839710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^2$

素因数の和:5932

約数の個数: 24

約数和(自身を含む): 3140338680

約数和(自身を除く): 1483498970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2953, 5906, 14765, 29530, 56107, 112214, 280535, 561070, 8720209, 17440418, 43601045, 87202090, 165683971, 331367942, 828419855, 1656839710]

約数ペア:

[(1, 1656839710), (2, 828419855), (5, 331367942), (10, 165683971), (19, 87202090), (38, 43601045), (95, 17440418), (190, 8720209), (2953, 561070), (5906, 280535), (14765, 112214), (29530, 56107)]