85309490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{174101}}^1$

素因数の和:174122

約数の個数: 24

約数和(自身を含む): 178628652

約数和(自身を除く): 93319162

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 174101, 348202, 870505, 1218707, 1741010, 2437414, 6093535, 8530949, 12187070, 17061898, 42654745, 85309490]

約数ペア:

[(1, 85309490), (2, 42654745), (5, 17061898), (7, 12187070), (10, 8530949), (14, 6093535), (35, 2437414), (49, 1741010), (70, 1218707), (98, 870505), (245, 348202), (490, 174101)]