79685990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 147121920

約数和(自身を除く): 67435930

約数列:

[1, 2, 5, 10, 59, 118, 131, 262, 295, 590, 655, 1031, 1310, 2062, 5155, 7729, 10310, 15458, 38645, 60829, 77290, 121658, 135061, 270122, 304145, 608290, 675305, 1350610, 7968599, 15937198, 39842995, 79685990]

約数ペア:

[(1, 79685990), (2, 39842995), (5, 15937198), (10, 7968599), (59, 1350610), (118, 675305), (131, 608290), (262, 304145), (295, 270122), (590, 135061), (655, 121658), (1031, 77290), (1310, 60829), (2062, 38645), (5155, 15458), (7729, 10310)]