2013280204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{24551}}^1$

素因数の和:24670

約数の個数: 48

約数和(自身を含む): 4042241280

約数和(自身を除く): 2028961076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 247, 332, 494, 988, 1079, 1577, 2158, 3154, 4316, 6308, 20501, 24551, 41002, 49102, 82004, 98204, 319163, 466469, 638326, 932938, 1276652, 1865876, 2037733, 4075466, 6064097, 8150932, 12128194, 24256388, 26490529, 38716927, 52981058, 77433854, 105962116, 154867708, 503320051, 1006640102, 2013280204]

約数ペア:

[(1, 2013280204), (2, 1006640102), (4, 503320051), (13, 154867708), (19, 105962116), (26, 77433854), (38, 52981058), (52, 38716927), (76, 26490529), (83, 24256388), (166, 12128194), (247, 8150932), (332, 6064097), (494, 4075466), (988, 2037733), (1079, 1865876), (1577, 1276652), (2158, 932938), (3154, 638326), (4316, 466469), (6308, 319163), (20501, 98204), (24551, 82004), (41002, 49102)]