6642470

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6449}}^1$

素因数の和:6559

約数の個数: 16

約数和(自身を含む): 12074400

約数和(自身を除く): 5431930

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 6449, 12898, 32245, 64490, 664247, 1328494, 3321235, 6642470]

約数ペア:

[(1, 6642470), (2, 3321235), (5, 1328494), (10, 664247), (103, 64490), (206, 32245), (515, 12898), (1030, 6449)]