2017493500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{33347}}^1$

素因数の和:33388

約数の個数: 72

約数和(自身を含む): 4843330128

約数和(自身を除く): 2825836628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1100, 1210, 1375, 2420, 2750, 3025, 5500, 6050, 12100, 15125, 30250, 33347, 60500, 66694, 133388, 166735, 333470, 366817, 666940, 733634, 833675, 1467268, 1667350, 1834085, 3334700, 3668170, 4034987, 4168375, 7336340, 8069974, 8336750, 9170425, 16139948, 16673500, 18340850, 20174935, 36681700, 40349870, 45852125, 80699740, 91704250, 100874675, 183408500, 201749350, 403498700, 504373375, 1008746750, 2017493500]

約数ペア:

[(1, 2017493500), (2, 1008746750), (4, 504373375), (5, 403498700), (10, 201749350), (11, 183408500), (20, 100874675), (22, 91704250), (25, 80699740), (44, 45852125), (50, 40349870), (55, 36681700), (100, 20174935), (110, 18340850), (121, 16673500), (125, 16139948), (220, 9170425), (242, 8336750), (250, 8069974), (275, 7336340), (484, 4168375), (500, 4034987), (550, 3668170), (605, 3334700), (1100, 1834085), (1210, 1667350), (1375, 1467268), (2420, 833675), (2750, 733634), (3025, 666940), (5500, 366817), (6050, 333470), (12100, 166735), (15125, 133388), (30250, 66694), (33347, 60500)]