2016122000

素因数分解:

$2^4\times 5^3\times {\mathrm{103}}^1\times {\mathrm{9787}}^1$

素因数の和:9913

約数の個数: 80

約数和(自身を含む): 4922815872

約数和(自身を除く): 2906693872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 125, 200, 206, 250, 400, 412, 500, 515, 824, 1000, 1030, 1648, 2000, 2060, 2575, 4120, 5150, 8240, 9787, 10300, 12875, 19574, 20600, 25750, 39148, 41200, 48935, 51500, 78296, 97870, 103000, 156592, 195740, 206000, 244675, 391480, 489350, 782960, 978700, 1008061, 1223375, 1957400, 2016122, 2446750, 3914800, 4032244, 4893500, 5040305, 8064488, 9787000, 10080610, 16128976, 19574000, 20161220, 25201525, 40322440, 50403050, 80644880, 100806100, 126007625, 201612200, 252015250, 403224400, 504030500, 1008061000, 2016122000]

約数ペア:

[(1, 2016122000), (2, 1008061000), (4, 504030500), (5, 403224400), (8, 252015250), (10, 201612200), (16, 126007625), (20, 100806100), (25, 80644880), (40, 50403050), (50, 40322440), (80, 25201525), (100, 20161220), (103, 19574000), (125, 16128976), (200, 10080610), (206, 9787000), (250, 8064488), (400, 5040305), (412, 4893500), (500, 4032244), (515, 3914800), (824, 2446750), (1000, 2016122), (1030, 1957400), (1648, 1223375), (2000, 1008061), (2060, 978700), (2575, 782960), (4120, 489350), (5150, 391480), (8240, 244675), (9787, 206000), (10300, 195740), (12875, 156592), (19574, 103000), (20600, 97870), (25750, 78296), (39148, 51500), (41200, 48935)]