97153780

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{7349}}^1$

素因数の和:8019

約数の個数: 24

約数和(自身を含む): 204359400

約数和(自身を除く): 107205620

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 7349, 13220, 14698, 29396, 36745, 73490, 146980, 4857689, 9715378, 19430756, 24288445, 48576890, 97153780]

約数ペア:

[(1, 97153780), (2, 48576890), (4, 24288445), (5, 19430756), (10, 9715378), (20, 4857689), (661, 146980), (1322, 73490), (2644, 36745), (3305, 29396), (6610, 14698), (7349, 13220)]