2085751290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{50417}}^1$

素因数の和:50631

約数の個数: 64

約数和(自身を含む): 5750072064

約数和(自身を除く): 3664320774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1970, 2758, 2955, 4137, 5910, 6895, 8274, 13790, 20685, 41370, 50417, 100834, 151251, 252085, 302502, 352919, 504170, 705838, 756255, 1058757, 1512510, 1764595, 2117514, 3529190, 5293785, 9932149, 10587570, 19864298, 29796447, 49660745, 59592894, 69525043, 99321490, 139050086, 148982235, 208575129, 297964470, 347625215, 417150258, 695250430, 1042875645, 2085751290]

約数ペア:

[(1, 2085751290), (2, 1042875645), (3, 695250430), (5, 417150258), (6, 347625215), (7, 297964470), (10, 208575129), (14, 148982235), (15, 139050086), (21, 99321490), (30, 69525043), (35, 59592894), (42, 49660745), (70, 29796447), (105, 19864298), (197, 10587570), (210, 9932149), (394, 5293785), (591, 3529190), (985, 2117514), (1182, 1764595), (1379, 1512510), (1970, 1058757), (2758, 756255), (2955, 705838), (4137, 504170), (5910, 352919), (6895, 302502), (8274, 252085), (13790, 151251), (20685, 100834), (41370, 50417)]