42805210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14221}}^1$

素因数の和:14278

約数の個数: 32

約数和(自身を含む): 90110592

約数和(自身を除く): 47305382

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 14221, 28442, 71105, 99547, 142210, 199094, 497735, 611503, 995470, 1223006, 3057515, 4280521, 6115030, 8561042, 21402605, 42805210]

約数ペア:

[(1, 42805210), (2, 21402605), (5, 8561042), (7, 6115030), (10, 4280521), (14, 3057515), (35, 1223006), (43, 995470), (70, 611503), (86, 497735), (215, 199094), (301, 142210), (430, 99547), (602, 71105), (1505, 28442), (3010, 14221)]