7941027460

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{10771}}^1$

素因数の和:11164

約数の個数: 48

約数和(自身を含む): 16851889152

約数和(自身を除く): 8910861692

約数列:

[1, 2, 4, 5, 10, 20, 191, 193, 382, 386, 764, 772, 955, 965, 1910, 1930, 3820, 3860, 10771, 21542, 36863, 43084, 53855, 73726, 107710, 147452, 184315, 215420, 368630, 737260, 2057261, 2078803, 4114522, 4157606, 8229044, 8315212, 10286305, 10394015, 20572610, 20788030, 41145220, 41576060, 397051373, 794102746, 1588205492, 1985256865, 3970513730, 7941027460]

約数ペア:

[(1, 7941027460), (2, 3970513730), (4, 1985256865), (5, 1588205492), (10, 794102746), (20, 397051373), (191, 41576060), (193, 41145220), (382, 20788030), (386, 20572610), (764, 10394015), (772, 10286305), (955, 8315212), (965, 8229044), (1910, 4157606), (1930, 4114522), (3820, 2078803), (3860, 2057261), (10771, 737260), (21542, 368630), (36863, 215420), (43084, 184315), (53855, 147452), (73726, 107710)]