202968710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{28151}}^1$

素因数の和:28268

約数の個数: 32

約数和(自身を含む): 421604352

約数和(自身を除く): 218635642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 28151, 56302, 140755, 197057, 281510, 394114, 985285, 1970570, 2899553, 5799106, 14497765, 20296871, 28995530, 40593742, 101484355, 202968710]

約数ペア:

[(1, 202968710), (2, 101484355), (5, 40593742), (7, 28995530), (10, 20296871), (14, 14497765), (35, 5799106), (70, 2899553), (103, 1970570), (206, 985285), (515, 394114), (721, 281510), (1030, 197057), (1442, 140755), (3605, 56302), (7210, 28151)]