289096670

素因数分解:

$2^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{25117}}^1$

素因数の和:26275

約数の個数: 16

約数和(自身を含む): 520846848

約数和(自身を除く): 231750178

約数列:

[1, 2, 5, 10, 1151, 2302, 5755, 11510, 25117, 50234, 125585, 251170, 28909667, 57819334, 144548335, 289096670]

約数ペア:

[(1, 289096670), (2, 144548335), (5, 57819334), (10, 28909667), (1151, 251170), (2302, 125585), (5755, 50234), (11510, 25117)]