221285630

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2833}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 407687904

約数和(自身を除く): 186402274

約数列:

[1, 2, 5, 10, 73, 107, 146, 214, 365, 535, 730, 1070, 2833, 5666, 7811, 14165, 15622, 28330, 39055, 78110, 206809, 303131, 413618, 606262, 1034045, 1515655, 2068090, 3031310, 22128563, 44257126, 110642815, 221285630]

約数ペア:

[(1, 221285630), (2, 110642815), (5, 44257126), (10, 22128563), (73, 3031310), (107, 2068090), (146, 1515655), (214, 1034045), (365, 606262), (535, 413618), (730, 303131), (1070, 206809), (2833, 78110), (5666, 39055), (7811, 28330), (14165, 15622)]