43697810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2141}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 85285872

約数和(自身を除く): 41588062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 2141, 4082, 4282, 10205, 10705, 20410, 21410, 27833, 55666, 139165, 278330, 336137, 672274, 1680685, 3361370, 4369781, 8739562, 21848905, 43697810]

約数ペア:

[(1, 43697810), (2, 21848905), (5, 8739562), (10, 4369781), (13, 3361370), (26, 1680685), (65, 672274), (130, 336137), (157, 278330), (314, 139165), (785, 55666), (1570, 27833), (2041, 21410), (2141, 20410), (4082, 10705), (4282, 10205)]