2009647520498

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{3571}}^1\times {\mathrm{27487}}^1$

素因数の和:31442

約数の個数: 32

約数和(自身を含む): 3128242152960

約数和(自身を除く): 1118594632462

約数列:

[1, 2, 29, 58, 353, 706, 3571, 7142, 10237, 20474, 27487, 54974, 103559, 207118, 797123, 1260563, 1594246, 2521126, 9702911, 19405822, 36556327, 73112654, 98156077, 196312154, 281384419, 562768838, 2846526233, 5693052466, 34649095181, 69298190362, 1004823760249, 2009647520498]

約数ペア:

[(1, 2009647520498), (2, 1004823760249), (29, 69298190362), (58, 34649095181), (353, 5693052466), (706, 2846526233), (3571, 562768838), (7142, 281384419), (10237, 196312154), (20474, 98156077), (27487, 73112654), (54974, 36556327), (103559, 19405822), (207118, 9702911), (797123, 2521126), (1260563, 1594246)]