2018495500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2393}}^1$

素因数の和:2660

約数の個数: 96

約数和(自身を含む): 5061184128

約数和(自身を除く): 3042688628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 241, 250, 350, 482, 500, 700, 875, 964, 1205, 1687, 1750, 2393, 2410, 3374, 3500, 4786, 4820, 6025, 6748, 8435, 9572, 11965, 12050, 16751, 16870, 23930, 24100, 30125, 33502, 33740, 42175, 47860, 59825, 60250, 67004, 83755, 84350, 119650, 120500, 167510, 168700, 210875, 239300, 299125, 335020, 418775, 421750, 576713, 598250, 837550, 843500, 1153426, 1196500, 1675100, 2093875, 2306852, 2883565, 4036991, 4187750, 5767130, 8073982, 8375500, 11534260, 14417825, 16147964, 20184955, 28835650, 40369910, 57671300, 72089125, 80739820, 100924775, 144178250, 201849550, 288356500, 403699100, 504623875, 1009247750, 2018495500]

約数ペア:

[(1, 2018495500), (2, 1009247750), (4, 504623875), (5, 403699100), (7, 288356500), (10, 201849550), (14, 144178250), (20, 100924775), (25, 80739820), (28, 72089125), (35, 57671300), (50, 40369910), (70, 28835650), (100, 20184955), (125, 16147964), (140, 14417825), (175, 11534260), (241, 8375500), (250, 8073982), (350, 5767130), (482, 4187750), (500, 4036991), (700, 2883565), (875, 2306852), (964, 2093875), (1205, 1675100), (1687, 1196500), (1750, 1153426), (2393, 843500), (2410, 837550), (3374, 598250), (3500, 576713), (4786, 421750), (4820, 418775), (6025, 335020), (6748, 299125), (8435, 239300), (9572, 210875), (11965, 168700), (12050, 167510), (16751, 120500), (16870, 119650), (23930, 84350), (24100, 83755), (30125, 67004), (33502, 60250), (33740, 59825), (42175, 47860)]