1974543230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{417451}}^1$

素因数の和:417512

約数の個数: 32

約数和(自身を含む): 3967463808

約数和(自身を除く): 1992920578

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 417451, 834902, 2087255, 4174510, 4591961, 9183922, 17950393, 22959805, 35900786, 45919610, 89751965, 179503930, 197454323, 394908646, 987271615, 1974543230]

約数ペア:

[(1, 1974543230), (2, 987271615), (5, 394908646), (10, 197454323), (11, 179503930), (22, 89751965), (43, 45919610), (55, 35900786), (86, 22959805), (110, 17950393), (215, 9183922), (430, 4591961), (473, 4174510), (946, 2087255), (2365, 834902), (4730, 417451)]