2047210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 4136832

約数和(自身を除く): 2089622

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 503, 814, 1006, 2035, 2515, 4070, 5030, 5533, 11066, 18611, 27665, 37222, 55330, 93055, 186110, 204721, 409442, 1023605, 2047210]

約数ペア:

[(1, 2047210), (2, 1023605), (5, 409442), (10, 204721), (11, 186110), (22, 93055), (37, 55330), (55, 37222), (74, 27665), (110, 18611), (185, 11066), (370, 5533), (407, 5030), (503, 4070), (814, 2515), (1006, 2035)]