387634315420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13693}}^1\times {\mathrm{128677}}^1$

素因数の和:142390

約数の個数: 48

約数和(自身を含む): 888106732128

約数和(自身を除く): 500472416708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13693, 27386, 54772, 68465, 128677, 136930, 150623, 257354, 273860, 301246, 514708, 602492, 643385, 753115, 1286770, 1415447, 1506230, 2573540, 2830894, 3012460, 5661788, 7077235, 14154470, 28308940, 1761974161, 3523948322, 7047896644, 8809870805, 17619741610, 19381715771, 35239483220, 38763431542, 77526863084, 96908578855, 193817157710, 387634315420]

約数ペア:

[(1, 387634315420), (2, 193817157710), (4, 96908578855), (5, 77526863084), (10, 38763431542), (11, 35239483220), (20, 19381715771), (22, 17619741610), (44, 8809870805), (55, 7047896644), (110, 3523948322), (220, 1761974161), (13693, 28308940), (27386, 14154470), (54772, 7077235), (68465, 5661788), (128677, 3012460), (136930, 2830894), (150623, 2573540), (257354, 1506230), (273860, 1415447), (301246, 1286770), (514708, 753115), (602492, 643385)]