1720210004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{68447}}^1$

素因数の和:68615

約数の個数: 24

約数和(自身を含む): 3089468928

約数和(自身を除く): 1369258924

約数列:

[1, 2, 4, 61, 103, 122, 206, 244, 412, 6283, 12566, 25132, 68447, 136894, 273788, 4175267, 7050041, 8350534, 14100082, 16701068, 28200164, 430052501, 860105002, 1720210004]

約数ペア:

[(1, 1720210004), (2, 860105002), (4, 430052501), (61, 28200164), (103, 16701068), (122, 14100082), (206, 8350534), (244, 7050041), (412, 4175267), (6283, 273788), (12566, 136894), (25132, 68447)]