85209310

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{17789}}^1$

素因数の和:18275

約数の個数: 16

約数和(自身を含む): 153705600

約数和(自身を除く): 68496290

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 17789, 35578, 88945, 177890, 8520931, 17041862, 42604655, 85209310]

約数ペア:

[(1, 85209310), (2, 42604655), (5, 17041862), (10, 8520931), (479, 177890), (958, 88945), (2395, 35578), (4790, 17789)]