2018182000

素因数分解:

$2^4\times 5^3\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 5027428224

約数和(自身を除く): 3009246224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 101, 103, 125, 194, 200, 202, 206, 250, 388, 400, 404, 412, 485, 500, 505, 515, 776, 808, 824, 970, 1000, 1010, 1030, 1552, 1616, 1648, 1940, 2000, 2020, 2060, 2425, 2525, 2575, 3880, 4040, 4120, 4850, 5050, 5150, 7760, 8080, 8240, 9700, 9797, 9991, 10100, 10300, 10403, 12125, 12625, 12875, 19400, 19594, 19982, 20200, 20600, 20806, 24250, 25250, 25750, 38800, 39188, 39964, 40400, 41200, 41612, 48500, 48985, 49955, 50500, 51500, 52015, 78376, 79928, 83224, 97000, 97970, 99910, 101000, 103000, 104030, 156752, 159856, 166448, 194000, 195940, 199820, 202000, 206000, 208060, 244925, 249775, 260075, 391880, 399640, 416120, 489850, 499550, 520150, 783760, 799280, 832240, 979700, 999100, 1009091, 1040300, 1224625, 1248875, 1300375, 1959400, 1998200, 2018182, 2080600, 2449250, 2497750, 2600750, 3918800, 3996400, 4036364, 4161200, 4898500, 4995500, 5045455, 5201500, 8072728, 9797000, 9991000, 10090910, 10403000, 16145456, 19594000, 19982000, 20181820, 20806000, 25227275, 40363640, 50454550, 80727280, 100909100, 126136375, 201818200, 252272750, 403636400, 504545500, 1009091000, 2018182000]

約数ペア:

[(1, 2018182000), (2, 1009091000), (4, 504545500), (5, 403636400), (8, 252272750), (10, 201818200), (16, 126136375), (20, 100909100), (25, 80727280), (40, 50454550), (50, 40363640), (80, 25227275), (97, 20806000), (100, 20181820), (101, 19982000), (103, 19594000), (125, 16145456), (194, 10403000), (200, 10090910), (202, 9991000), (206, 9797000), (250, 8072728), (388, 5201500), (400, 5045455), (404, 4995500), (412, 4898500), (485, 4161200), (500, 4036364), (505, 3996400), (515, 3918800), (776, 2600750), (808, 2497750), (824, 2449250), (970, 2080600), (1000, 2018182), (1010, 1998200), (1030, 1959400), (1552, 1300375), (1616, 1248875), (1648, 1224625), (1940, 1040300), (2000, 1009091), (2020, 999100), (2060, 979700), (2425, 832240), (2525, 799280), (2575, 783760), (3880, 520150), (4040, 499550), (4120, 489850), (4850, 416120), (5050, 399640), (5150, 391880), (7760, 260075), (8080, 249775), (8240, 244925), (9700, 208060), (9797, 206000), (9991, 202000), (10100, 199820), (10300, 195940), (10403, 194000), (12125, 166448), (12625, 159856), (12875, 156752), (19400, 104030), (19594, 103000), (19982, 101000), (20200, 99910), (20600, 97970), (20806, 97000), (24250, 83224), (25250, 79928), (25750, 78376), (38800, 52015), (39188, 51500), (39964, 50500), (40400, 49955), (41200, 48985), (41612, 48500)]