74273570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2161}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 153173376

約数和(自身を除く): 78899806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2161, 2455, 3437, 4322, 4910, 6874, 10805, 15127, 17185, 21610, 30254, 34370, 75635, 151270, 1061051, 2122102, 5305255, 7427357, 10610510, 14854714, 37136785, 74273570]

約数ペア:

[(1, 74273570), (2, 37136785), (5, 14854714), (7, 10610510), (10, 7427357), (14, 5305255), (35, 2122102), (70, 1061051), (491, 151270), (982, 75635), (2161, 34370), (2455, 30254), (3437, 21610), (4322, 17185), (4910, 15127), (6874, 10805)]