2018065600

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{13003}}^1$

素因数の和:13122

約数の個数: 84

約数和(自身を含む): 5017281304

約数和(自身を除く): 2999215704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 320, 388, 400, 485, 776, 800, 970, 1552, 1600, 1940, 2425, 3104, 3880, 4850, 6208, 7760, 9700, 13003, 15520, 19400, 26006, 31040, 38800, 52012, 65015, 77600, 104024, 130030, 155200, 208048, 260060, 325075, 416096, 520120, 650150, 832192, 1040240, 1261291, 1300300, 2080480, 2522582, 2600600, 4160960, 5045164, 5201200, 6306455, 10090328, 10402400, 12612910, 20180656, 20804800, 25225820, 31532275, 40361312, 50451640, 63064550, 80722624, 100903280, 126129100, 201806560, 252258200, 403613120, 504516400, 1009032800, 2018065600]

約数ペア:

[(1, 2018065600), (2, 1009032800), (4, 504516400), (5, 403613120), (8, 252258200), (10, 201806560), (16, 126129100), (20, 100903280), (25, 80722624), (32, 63064550), (40, 50451640), (50, 40361312), (64, 31532275), (80, 25225820), (97, 20804800), (100, 20180656), (160, 12612910), (194, 10402400), (200, 10090328), (320, 6306455), (388, 5201200), (400, 5045164), (485, 4160960), (776, 2600600), (800, 2522582), (970, 2080480), (1552, 1300300), (1600, 1261291), (1940, 1040240), (2425, 832192), (3104, 650150), (3880, 520120), (4850, 416096), (6208, 325075), (7760, 260060), (9700, 208048), (13003, 155200), (15520, 130030), (19400, 104024), (26006, 77600), (31040, 65015), (38800, 52012)]