2016501850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 4231979136

約数和(自身を除く): 2215477286

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 197, 275, 370, 394, 407, 503, 550, 814, 925, 985, 1006, 1850, 1970, 2035, 2167, 2515, 4070, 4334, 4925, 5030, 5533, 7289, 9850, 10175, 10835, 11066, 12575, 14578, 18611, 20350, 21670, 25150, 27665, 36445, 37222, 54175, 55330, 72890, 80179, 93055, 99091, 108350, 138325, 160358, 182225, 186110, 198182, 204721, 276650, 364450, 400895, 409442, 465275, 495455, 801790, 930550, 990910, 1023605, 1090001, 2004475, 2047210, 2180002, 2477275, 3666367, 4008950, 4954550, 5118025, 5450005, 7332734, 10236050, 10900010, 18331835, 27250025, 36663670, 40330037, 54500050, 80660074, 91659175, 183318350, 201650185, 403300370, 1008250925, 2016501850]

約数ペア:

[(1, 2016501850), (2, 1008250925), (5, 403300370), (10, 201650185), (11, 183318350), (22, 91659175), (25, 80660074), (37, 54500050), (50, 40330037), (55, 36663670), (74, 27250025), (110, 18331835), (185, 10900010), (197, 10236050), (275, 7332734), (370, 5450005), (394, 5118025), (407, 4954550), (503, 4008950), (550, 3666367), (814, 2477275), (925, 2180002), (985, 2047210), (1006, 2004475), (1850, 1090001), (1970, 1023605), (2035, 990910), (2167, 930550), (2515, 801790), (4070, 495455), (4334, 465275), (4925, 409442), (5030, 400895), (5533, 364450), (7289, 276650), (9850, 204721), (10175, 198182), (10835, 186110), (11066, 182225), (12575, 160358), (14578, 138325), (18611, 108350), (20350, 99091), (21670, 93055), (25150, 80179), (27665, 72890), (36445, 55330), (37222, 54175)]