53126290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{108421}}^1$

素因数の和:108442

約数の個数: 24

約数和(自身を含む): 111240972

約数和(自身を除く): 58114682

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 108421, 216842, 542105, 758947, 1084210, 1517894, 3794735, 5312629, 7589470, 10625258, 26563145, 53126290]

約数ペア:

[(1, 53126290), (2, 26563145), (5, 10625258), (7, 7589470), (10, 5312629), (14, 3794735), (35, 1517894), (49, 1084210), (70, 758947), (98, 542105), (245, 216842), (490, 108421)]