326797670

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257321}}^1$

素因数の和:257455

約数の個数: 16

約数和(自身を含む): 592869888

約数和(自身を除く): 266072218

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 257321, 514642, 1286605, 2573210, 32679767, 65359534, 163398835, 326797670]

約数ペア:

[(1, 326797670), (2, 163398835), (5, 65359534), (10, 32679767), (127, 2573210), (254, 1286605), (635, 514642), (1270, 257321)]