61701290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{125921}}^1$

素因数の和:125942

約数の個数: 24

約数和(自身を含む): 129195972

約数和(自身を除く): 67494682

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 125921, 251842, 629605, 881447, 1259210, 1762894, 4407235, 6170129, 8814470, 12340258, 30850645, 61701290]

約数ペア:

[(1, 61701290), (2, 30850645), (5, 12340258), (7, 8814470), (10, 6170129), (14, 4407235), (35, 1762894), (49, 1259210), (70, 881447), (98, 629605), (245, 251842), (490, 125921)]