9970070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 19712160

約数和(自身を除く): 9742090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 389, 466, 778, 1165, 1945, 2330, 2563, 3890, 4279, 5126, 8558, 12815, 21395, 25630, 42790, 90637, 181274, 453185, 906370, 997007, 1994014, 4985035, 9970070]

約数ペア:

[(1, 9970070), (2, 4985035), (5, 1994014), (10, 997007), (11, 906370), (22, 453185), (55, 181274), (110, 90637), (233, 42790), (389, 25630), (466, 21395), (778, 12815), (1165, 8558), (1945, 5126), (2330, 4279), (2563, 3890)]