2945405764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{190913}}^1$

素因数の和:190972

約数の個数: 48

約数和(自身を含む): 6414710400

約数和(自身を除く): 3469304636

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 190913, 381826, 763652, 1336391, 2672782, 3627347, 5345564, 5536477, 7254694, 11072954, 14509388, 22145908, 25391429, 38755339, 50782858, 77510678, 101565716, 105193063, 155021356, 210386126, 420772252, 736351441, 1472702882, 2945405764]

約数ペア:

[(1, 2945405764), (2, 1472702882), (4, 736351441), (7, 420772252), (14, 210386126), (19, 155021356), (28, 105193063), (29, 101565716), (38, 77510678), (58, 50782858), (76, 38755339), (116, 25391429), (133, 22145908), (203, 14509388), (266, 11072954), (406, 7254694), (532, 5536477), (551, 5345564), (812, 3627347), (1102, 2672782), (2204, 1336391), (3857, 763652), (7714, 381826), (15428, 190913)]