2238631745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2780909}}^1$

素因数の和:2780944

約数の個数: 16

約数和(自身を含む): 3203608320

約数和(自身を除く): 964976575

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2780909, 13904545, 19466363, 63960907, 97331815, 319804535, 447726349, 2238631745]

約数ペア:

[(1, 2238631745), (5, 447726349), (7, 319804535), (23, 97331815), (35, 63960907), (115, 19466363), (161, 13904545), (805, 2780909)]