200901680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{358753}}^1$

素因数の和:358773

約数の個数: 40

約数和(自身を含む): 533825952

約数和(自身を除く): 332924272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 358753, 717506, 1435012, 1793765, 2511271, 2870024, 3587530, 5022542, 5740048, 7175060, 10045084, 12556355, 14350120, 20090168, 25112710, 28700240, 40180336, 50225420, 100450840, 200901680]

約数ペア:

[(1, 200901680), (2, 100450840), (4, 50225420), (5, 40180336), (7, 28700240), (8, 25112710), (10, 20090168), (14, 14350120), (16, 12556355), (20, 10045084), (28, 7175060), (35, 5740048), (40, 5022542), (56, 3587530), (70, 2870024), (80, 2511271), (112, 1793765), (140, 1435012), (280, 717506), (560, 358753)]