2140204095

素因数分解:

$3^2\times 5^1\times {\mathrm{47560091}}^1$

素因数の和:47560102

約数の個数: 12

約数和(自身を含む): 3709687176

約数和(自身を除く): 1569483081

約数列:

[1, 3, 5, 9, 15, 45, 47560091, 142680273, 237800455, 428040819, 713401365, 2140204095]

約数ペア:

[(1, 2140204095), (3, 713401365), (5, 428040819), (9, 237800455), (15, 142680273), (45, 47560091)]