156269470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2232421}}^1$

素因数の和:2232435

約数の個数: 16

約数和(自身を含む): 321468768

約数和(自身を除く): 165199298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2232421, 4464842, 11162105, 15626947, 22324210, 31253894, 78134735, 156269470]

約数ペア:

[(1, 156269470), (2, 78134735), (5, 31253894), (7, 22324210), (10, 15626947), (14, 11162105), (35, 4464842), (70, 2232421)]