133070990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2137}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 258612480

約数和(自身を除く): 125541490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 2137, 2395, 4274, 4790, 6227, 10685, 12454, 21370, 27781, 31135, 55562, 62270, 138905, 277810, 1023623, 2047246, 5118115, 10236230, 13307099, 26614198, 66535495, 133070990]

約数ペア:

[(1, 133070990), (2, 66535495), (5, 26614198), (10, 13307099), (13, 10236230), (26, 5118115), (65, 2047246), (130, 1023623), (479, 277810), (958, 138905), (2137, 62270), (2395, 55562), (4274, 31135), (4790, 27781), (6227, 21370), (10685, 12454)]