78804569810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1\times {\mathrm{231431}}^1$

素因数の和:233458

約数の個数: 32

約数和(自身を含む): 150267871872

約数和(自身を除く): 71463302062

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2003, 4006, 10015, 20030, 34051, 68102, 170255, 231431, 340510, 462862, 1157155, 2314310, 3934327, 7868654, 19671635, 39343270, 463556293, 927112586, 2317781465, 4635562930, 7880456981, 15760913962, 39402284905, 78804569810]

約数ペア:

[(1, 78804569810), (2, 39402284905), (5, 15760913962), (10, 7880456981), (17, 4635562930), (34, 2317781465), (85, 927112586), (170, 463556293), (2003, 39343270), (4006, 19671635), (10015, 7868654), (20030, 3934327), (34051, 2314310), (68102, 1157155), (170255, 462862), (231431, 340510)]