2009085834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{10889}}^1$

素因数の和:11115

約数の個数: 64

約数和(自身を含む): 4817387520

約数和(自身を除く): 2808301686

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 191, 322, 382, 483, 573, 966, 1146, 1337, 2674, 4011, 4393, 8022, 8786, 10889, 13179, 21778, 26358, 30751, 32667, 61502, 65334, 76223, 92253, 152446, 184506, 228669, 250447, 457338, 500894, 751341, 1502682, 1753129, 2079799, 3506258, 4159598, 5259387, 6239397, 10518774, 12478794, 14558593, 29117186, 43675779, 47835377, 87351558, 95670754, 143506131, 287012262, 334847639, 669695278, 1004542917, 2009085834]

約数ペア:

[(1, 2009085834), (2, 1004542917), (3, 669695278), (6, 334847639), (7, 287012262), (14, 143506131), (21, 95670754), (23, 87351558), (42, 47835377), (46, 43675779), (69, 29117186), (138, 14558593), (161, 12478794), (191, 10518774), (322, 6239397), (382, 5259387), (483, 4159598), (573, 3506258), (966, 2079799), (1146, 1753129), (1337, 1502682), (2674, 751341), (4011, 500894), (4393, 457338), (8022, 250447), (8786, 228669), (10889, 184506), (13179, 152446), (21778, 92253), (26358, 76223), (30751, 65334), (32667, 61502)]