111121030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{258421}}^1$

素因数の和:258471

約数の個数: 16

約数和(自身を含む): 204670224

約数和(自身を除く): 93549194

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 258421, 516842, 1292105, 2584210, 11112103, 22224206, 55560515, 111121030]

約数ペア:

[(1, 111121030), (2, 55560515), (5, 22224206), (10, 11112103), (43, 2584210), (86, 1292105), (215, 516842), (430, 258421)]