28208530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5101}}^1$

素因数の和:5194

約数の個数: 32

約数和(自身を含む): 58775040

約数和(自身を除く): 30566510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5101, 5530, 10202, 25505, 35707, 51010, 71414, 178535, 357070, 402979, 805958, 2014895, 2820853, 4029790, 5641706, 14104265, 28208530]

約数ペア:

[(1, 28208530), (2, 14104265), (5, 5641706), (7, 4029790), (10, 2820853), (14, 2014895), (35, 805958), (70, 402979), (79, 357070), (158, 178535), (395, 71414), (553, 51010), (790, 35707), (1106, 25505), (2765, 10202), (5101, 5530)]