130298618

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:1010

約数の個数: 24

約数和(自身を含む): 207385920

約数和(自身を除く): 77087302

約数列:

[1, 2, 19, 38, 251, 361, 502, 719, 722, 1438, 4769, 9538, 13661, 27322, 90611, 180469, 181222, 259559, 360938, 519118, 3428911, 6857822, 65149309, 130298618]

約数ペア:

[(1, 130298618), (2, 65149309), (19, 6857822), (38, 3428911), (251, 519118), (361, 360938), (502, 259559), (719, 181222), (722, 180469), (1438, 90611), (4769, 27322), (9538, 13661)]