121510612090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{247980841}}^1$

素因数の和:247980862

約数の個数: 24

約数和(自身を含む): 254428343892

約数和(自身を除く): 132917731802

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 247980841, 495961682, 1239904205, 1735865887, 2479808410, 3471731774, 8679329435, 12151061209, 17358658870, 24302122418, 60755306045, 121510612090]

約数ペア:

[(1, 121510612090), (2, 60755306045), (5, 24302122418), (7, 17358658870), (10, 12151061209), (14, 8679329435), (35, 3471731774), (49, 2479808410), (70, 1735865887), (98, 1239904205), (245, 495961682), (490, 247980841)]