97478180

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{3359}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 204906240

約数和(自身を除く): 107428060

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 3359, 5804, 6718, 7255, 13436, 14510, 16795, 29020, 33590, 67180, 4873909, 9747818, 19495636, 24369545, 48739090, 97478180]

約数ペア:

[(1, 97478180), (2, 48739090), (4, 24369545), (5, 19495636), (10, 9747818), (20, 4873909), (1451, 67180), (2902, 33590), (3359, 29020), (5804, 16795), (6718, 14510), (7255, 13436)]