2017406000

素因数分解:

$2^4\times 5^3\times {\mathrm{97}}^1\times {\mathrm{10399}}^1$

素因数の和:10519

約数の個数: 80

約数和(自身を含む): 4928851200

約数和(自身を除く): 2911445200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 125, 194, 200, 250, 388, 400, 485, 500, 776, 970, 1000, 1552, 1940, 2000, 2425, 3880, 4850, 7760, 9700, 10399, 12125, 19400, 20798, 24250, 38800, 41596, 48500, 51995, 83192, 97000, 103990, 166384, 194000, 207980, 259975, 415960, 519950, 831920, 1008703, 1039900, 1299875, 2017406, 2079800, 2599750, 4034812, 4159600, 5043515, 5199500, 8069624, 10087030, 10399000, 16139248, 20174060, 20798000, 25217575, 40348120, 50435150, 80696240, 100870300, 126087875, 201740600, 252175750, 403481200, 504351500, 1008703000, 2017406000]

約数ペア:

[(1, 2017406000), (2, 1008703000), (4, 504351500), (5, 403481200), (8, 252175750), (10, 201740600), (16, 126087875), (20, 100870300), (25, 80696240), (40, 50435150), (50, 40348120), (80, 25217575), (97, 20798000), (100, 20174060), (125, 16139248), (194, 10399000), (200, 10087030), (250, 8069624), (388, 5199500), (400, 5043515), (485, 4159600), (500, 4034812), (776, 2599750), (970, 2079800), (1000, 2017406), (1552, 1299875), (1940, 1039900), (2000, 1008703), (2425, 831920), (3880, 519950), (4850, 415960), (7760, 259975), (9700, 207980), (10399, 194000), (12125, 166384), (19400, 103990), (20798, 97000), (24250, 83192), (38800, 51995), (41596, 48500)]