13930910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 29071872

約数和(自身を除く): 15140962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 2803, 4970, 5606, 14015, 19621, 28030, 39242, 98105, 196210, 199013, 398026, 995065, 1393091, 1990130, 2786182, 6965455, 13930910]

約数ペア:

[(1, 13930910), (2, 6965455), (5, 2786182), (7, 1990130), (10, 1393091), (14, 995065), (35, 398026), (70, 199013), (71, 196210), (142, 98105), (355, 39242), (497, 28030), (710, 19621), (994, 14015), (2485, 5606), (2803, 4970)]