2008366460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{3739}}^1$

素因数の和:4106

約数の個数: 48

約数和(自身を含む): 4275089280

約数和(自身を除く): 2266722820

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 251, 428, 502, 535, 1004, 1070, 1255, 2140, 2510, 3739, 5020, 7478, 14956, 18695, 26857, 37390, 53714, 74780, 107428, 134285, 268570, 400073, 537140, 800146, 938489, 1600292, 1876978, 2000365, 3753956, 4000730, 4692445, 8001460, 9384890, 18769780, 100418323, 200836646, 401673292, 502091615, 1004183230, 2008366460]

約数ペア:

[(1, 2008366460), (2, 1004183230), (4, 502091615), (5, 401673292), (10, 200836646), (20, 100418323), (107, 18769780), (214, 9384890), (251, 8001460), (428, 4692445), (502, 4000730), (535, 3753956), (1004, 2000365), (1070, 1876978), (1255, 1600292), (2140, 938489), (2510, 800146), (3739, 537140), (5020, 400073), (7478, 268570), (14956, 134285), (18695, 107428), (26857, 74780), (37390, 53714)]