419430970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{352463}}^1$

素因数の和:352494

約数の個数: 32

約数和(自身を含む): 913586688

約数和(自身を除く): 494155718

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 352463, 704926, 1762315, 2467241, 3524630, 4934482, 5991871, 11983742, 12336205, 24672410, 29959355, 41943097, 59918710, 83886194, 209715485, 419430970]

約数ペア:

[(1, 419430970), (2, 209715485), (5, 83886194), (7, 59918710), (10, 41943097), (14, 29959355), (17, 24672410), (34, 12336205), (35, 11983742), (70, 5991871), (85, 4934482), (119, 3524630), (170, 2467241), (238, 1762315), (595, 704926), (1190, 352463)]