51700070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72817}}^1$

素因数の和:72895

約数の個数: 16

約数和(自身を含む): 94372128

約数和(自身を除く): 42672058

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 72817, 145634, 364085, 728170, 5170007, 10340014, 25850035, 51700070]

約数ペア:

[(1, 51700070), (2, 25850035), (5, 10340014), (10, 5170007), (71, 728170), (142, 364085), (355, 145634), (710, 72817)]