210443970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{637709}}^1$

素因数の和:637730

約数の個数: 32

約数和(自身を含む): 550981440

約数和(自身を除く): 340537470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 637709, 1275418, 1913127, 3188545, 3826254, 6377090, 7014799, 9565635, 14029598, 19131270, 21044397, 35073995, 42088794, 70147990, 105221985, 210443970]

約数ペア:

[(1, 210443970), (2, 105221985), (3, 70147990), (5, 42088794), (6, 35073995), (10, 21044397), (11, 19131270), (15, 14029598), (22, 9565635), (30, 7014799), (33, 6377090), (55, 3826254), (66, 3188545), (110, 1913127), (165, 1275418), (330, 637709)]