208482670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1901}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 410010336

約数和(自身を除く): 201527666

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 997, 1901, 1994, 3802, 4985, 9505, 9970, 10967, 19010, 20911, 21934, 41822, 54835, 104555, 109670, 209110, 1895297, 3790594, 9476485, 18952970, 20848267, 41696534, 104241335, 208482670]

約数ペア:

[(1, 208482670), (2, 104241335), (5, 41696534), (10, 20848267), (11, 18952970), (22, 9476485), (55, 3790594), (110, 1895297), (997, 209110), (1901, 109670), (1994, 104555), (3802, 54835), (4985, 41822), (9505, 21934), (9970, 20911), (10967, 19010)]