2158308235

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^2\times {\mathrm{1019}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 2687695920

約数和(自身を除く): 529387685

約数列:

[1, 5, 37, 107, 185, 535, 1019, 3959, 5095, 11449, 19795, 37703, 57245, 109033, 188515, 423613, 545165, 2118065, 4034221, 11666531, 20171105, 58332655, 431661647, 2158308235]

約数ペア:

[(1, 2158308235), (5, 431661647), (37, 58332655), (107, 20171105), (185, 11666531), (535, 4034221), (1019, 2118065), (3959, 545165), (5095, 423613), (11449, 188515), (19795, 109033), (37703, 57245)]