2009503410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{7759}}^1$

素因数の和:7955

約数の個数: 64

約数和(自身を含む): 4927910400

約数和(自身を除く): 2918406990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 97, 178, 194, 267, 291, 445, 485, 534, 582, 890, 970, 1335, 1455, 2670, 2910, 7759, 8633, 15518, 17266, 23277, 25899, 38795, 43165, 46554, 51798, 77590, 86330, 116385, 129495, 232770, 258990, 690551, 752623, 1381102, 1505246, 2071653, 2257869, 3452755, 3763115, 4143306, 4515738, 6905510, 7526230, 10358265, 11289345, 20716530, 22578690, 66983447, 133966894, 200950341, 334917235, 401900682, 669834470, 1004751705, 2009503410]

約数ペア:

[(1, 2009503410), (2, 1004751705), (3, 669834470), (5, 401900682), (6, 334917235), (10, 200950341), (15, 133966894), (30, 66983447), (89, 22578690), (97, 20716530), (178, 11289345), (194, 10358265), (267, 7526230), (291, 6905510), (445, 4515738), (485, 4143306), (534, 3763115), (582, 3452755), (890, 2257869), (970, 2071653), (1335, 1505246), (1455, 1381102), (2670, 752623), (2910, 690551), (7759, 258990), (8633, 232770), (15518, 129495), (17266, 116385), (23277, 86330), (25899, 77590), (38795, 51798), (43165, 46554)]