200910770

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 368184960

約数和(自身を除く): 167274190

約数列:

[1, 2, 5, 10, 103, 131, 206, 262, 515, 655, 1030, 1310, 1489, 2978, 7445, 13493, 14890, 26986, 67465, 134930, 153367, 195059, 306734, 390118, 766835, 975295, 1533670, 1950590, 20091077, 40182154, 100455385, 200910770]

約数ペア:

[(1, 200910770), (2, 100455385), (5, 40182154), (10, 20091077), (103, 1950590), (131, 1533670), (206, 975295), (262, 766835), (515, 390118), (655, 306734), (1030, 195059), (1310, 153367), (1489, 134930), (2978, 67465), (7445, 26986), (13493, 14890)]