20161110470

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1\times {\mathrm{30859}}^1$

素因数の和:31772

約数の個数: 32

約数和(自身を含む): 36794995200

約数和(自身を除く): 16633884730

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 827, 1654, 4135, 8270, 30859, 61718, 65333, 130666, 154295, 308590, 326665, 653330, 2437861, 4875722, 12189305, 24378610, 25520393, 51040786, 127601965, 255203930, 2016111047, 4032222094, 10080555235, 20161110470]

約数ペア:

[(1, 20161110470), (2, 10080555235), (5, 4032222094), (10, 2016111047), (79, 255203930), (158, 127601965), (395, 51040786), (790, 25520393), (827, 24378610), (1654, 12189305), (4135, 4875722), (8270, 2437861), (30859, 653330), (61718, 326665), (65333, 308590), (130666, 154295)]