2009455500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{103049}}^1$

素因数の和:103084

約数の個数: 96

約数和(自身を含む): 6301713600

約数和(自身を除く): 4292258100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 19500, 103049, 206098, 309147, 412196, 515245, 618294, 1030490, 1236588, 1339637, 1545735, 2060980, 2576225, 2679274, 3091470, 4018911, 5152450, 5358548, 6182940, 6698185, 7728675, 8037822, 10304900, 12881125, 13396370, 15457350, 16075644, 20094555, 25762250, 26792740, 30914700, 33490925, 38643375, 40189110, 51524500, 66981850, 77286750, 80378220, 100472775, 133963700, 154573500, 167454625, 200945550, 334909250, 401891100, 502363875, 669818500, 1004727750, 2009455500]

約数ペア:

[(1, 2009455500), (2, 1004727750), (3, 669818500), (4, 502363875), (5, 401891100), (6, 334909250), (10, 200945550), (12, 167454625), (13, 154573500), (15, 133963700), (20, 100472775), (25, 80378220), (26, 77286750), (30, 66981850), (39, 51524500), (50, 40189110), (52, 38643375), (60, 33490925), (65, 30914700), (75, 26792740), (78, 25762250), (100, 20094555), (125, 16075644), (130, 15457350), (150, 13396370), (156, 12881125), (195, 10304900), (250, 8037822), (260, 7728675), (300, 6698185), (325, 6182940), (375, 5358548), (390, 5152450), (500, 4018911), (650, 3091470), (750, 2679274), (780, 2576225), (975, 2060980), (1300, 1545735), (1500, 1339637), (1625, 1236588), (1950, 1030490), (3250, 618294), (3900, 515245), (4875, 412196), (6500, 309147), (9750, 206098), (19500, 103049)]