71121470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24781}}^1$

素因数の和:24836

約数の個数: 32

約数和(自身を含む): 149881536

約数和(自身を除く): 78760066

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 24781, 49562, 123905, 173467, 247810, 346934, 867335, 1016021, 1734670, 2032042, 5080105, 7112147, 10160210, 14224294, 35560735, 71121470]

約数ペア:

[(1, 71121470), (2, 35560735), (5, 14224294), (7, 10160210), (10, 7112147), (14, 5080105), (35, 2032042), (41, 1734670), (70, 1016021), (82, 867335), (205, 346934), (287, 247810), (410, 173467), (574, 123905), (1435, 49562), (2870, 24781)]