10491569080

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1\times {\mathrm{2053}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 23758207200

約数和(自身を除く): 13266638120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 509, 1004, 1018, 1255, 2008, 2036, 2053, 2510, 2545, 4072, 4106, 5020, 5090, 8212, 10040, 10180, 10265, 16424, 20360, 20530, 41060, 82120, 127759, 255518, 511036, 515303, 638795, 1022072, 1030606, 1044977, 1277590, 2061212, 2089954, 2555180, 2576515, 4122424, 4179908, 5110360, 5153030, 5224885, 8359816, 10306060, 10449770, 20612120, 20899540, 41799080, 262289227, 524578454, 1049156908, 1311446135, 2098313816, 2622892270, 5245784540, 10491569080]

約数ペア:

[(1, 10491569080), (2, 5245784540), (4, 2622892270), (5, 2098313816), (8, 1311446135), (10, 1049156908), (20, 524578454), (40, 262289227), (251, 41799080), (502, 20899540), (509, 20612120), (1004, 10449770), (1018, 10306060), (1255, 8359816), (2008, 5224885), (2036, 5153030), (2053, 5110360), (2510, 4179908), (2545, 4122424), (4072, 2576515), (4106, 2555180), (5020, 2089954), (5090, 2061212), (8212, 1277590), (10040, 1044977), (10180, 1030606), (10265, 1022072), (16424, 638795), (20360, 515303), (20530, 511036), (41060, 255518), (82120, 127759)]