204037670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 374621760

約数和(自身を除く): 170584090

約数列:

[1, 2, 5, 10, 71, 142, 193, 355, 386, 710, 965, 1489, 1930, 2978, 7445, 13703, 14890, 27406, 68515, 105719, 137030, 211438, 287377, 528595, 574754, 1057190, 1436885, 2873770, 20403767, 40807534, 102018835, 204037670]

約数ペア:

[(1, 204037670), (2, 102018835), (5, 40807534), (10, 20403767), (71, 2873770), (142, 1436885), (193, 1057190), (355, 574754), (386, 528595), (710, 287377), (965, 211438), (1489, 137030), (1930, 105719), (2978, 68515), (7445, 27406), (13703, 14890)]