131422970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1877471}}^1$

素因数の和:1877485

約数の個数: 16

約数和(自身を含む): 270355968

約数和(自身を除く): 138932998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1877471, 3754942, 9387355, 13142297, 18774710, 26284594, 65711485, 131422970]

約数ペア:

[(1, 131422970), (2, 65711485), (5, 26284594), (7, 18774710), (10, 13142297), (14, 9387355), (35, 3754942), (70, 1877471)]