2271991400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{1289}}^1$

素因数の和:2571

約数の個数: 96

約数和(自身を含む): 6046488000

約数和(自身を除く): 3774496600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1259, 1289, 1400, 2518, 2578, 5036, 5156, 6295, 6445, 8813, 9023, 10072, 10312, 12590, 12890, 17626, 18046, 25180, 25780, 31475, 32225, 35252, 36092, 44065, 45115, 50360, 51560, 62950, 64450, 70504, 72184, 88130, 90230, 125900, 128900, 176260, 180460, 220325, 225575, 251800, 257800, 352520, 360920, 440650, 451150, 881300, 902300, 1622851, 1762600, 1804600, 3245702, 6491404, 8114255, 11359957, 12982808, 16228510, 22719914, 32457020, 40571275, 45439828, 56799785, 64914040, 81142550, 90879656, 113599570, 162285100, 227199140, 283998925, 324570200, 454398280, 567997850, 1135995700, 2271991400]

約数ペア:

[(1, 2271991400), (2, 1135995700), (4, 567997850), (5, 454398280), (7, 324570200), (8, 283998925), (10, 227199140), (14, 162285100), (20, 113599570), (25, 90879656), (28, 81142550), (35, 64914040), (40, 56799785), (50, 45439828), (56, 40571275), (70, 32457020), (100, 22719914), (140, 16228510), (175, 12982808), (200, 11359957), (280, 8114255), (350, 6491404), (700, 3245702), (1259, 1804600), (1289, 1762600), (1400, 1622851), (2518, 902300), (2578, 881300), (5036, 451150), (5156, 440650), (6295, 360920), (6445, 352520), (8813, 257800), (9023, 251800), (10072, 225575), (10312, 220325), (12590, 180460), (12890, 176260), (17626, 128900), (18046, 125900), (25180, 90230), (25780, 88130), (31475, 72184), (32225, 70504), (35252, 64450), (36092, 62950), (44065, 51560), (45115, 50360)]