180257470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269041}}^1$

素因数の和:269115

約数の個数: 16

約数和(自身を含む): 329307408

約数和(自身を除く): 149049938

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 269041, 538082, 1345205, 2690410, 18025747, 36051494, 90128735, 180257470]

約数ペア:

[(1, 180257470), (2, 90128735), (5, 36051494), (10, 18025747), (67, 2690410), (134, 1345205), (335, 538082), (670, 269041)]