2098798800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{249857}}^1$

素因数の和:249885

約数の個数: 120

約数和(自身を含む): 7683633216

約数和(自身を除く): 5584834416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 249857, 499714, 749571, 999428, 1249285, 1499142, 1748999, 1998856, 2498570, 2998284, 3497998, 3747855, 3997712, 4997140, 5246997, 5996568, 6246425, 6995996, 7495710, 8744995, 9994280, 10493994, 11993136, 12492850, 13991992, 14991420, 17489990, 18739275, 19988560, 20987988, 24985700, 26234985, 27983984, 29982840, 34979980, 37478550, 41975976, 43724975, 49971400, 52469970, 59965680, 69959960, 74957100, 83951952, 87449950, 99942800, 104939940, 131174925, 139919920, 149914200, 174899900, 209879880, 262349850, 299828400, 349799800, 419759760, 524699700, 699599600, 1049399400, 2098798800]

約数ペア:

[(1, 2098798800), (2, 1049399400), (3, 699599600), (4, 524699700), (5, 419759760), (6, 349799800), (7, 299828400), (8, 262349850), (10, 209879880), (12, 174899900), (14, 149914200), (15, 139919920), (16, 131174925), (20, 104939940), (21, 99942800), (24, 87449950), (25, 83951952), (28, 74957100), (30, 69959960), (35, 59965680), (40, 52469970), (42, 49971400), (48, 43724975), (50, 41975976), (56, 37478550), (60, 34979980), (70, 29982840), (75, 27983984), (80, 26234985), (84, 24985700), (100, 20987988), (105, 19988560), (112, 18739275), (120, 17489990), (140, 14991420), (150, 13991992), (168, 12492850), (175, 11993136), (200, 10493994), (210, 9994280), (240, 8744995), (280, 7495710), (300, 6995996), (336, 6246425), (350, 5996568), (400, 5246997), (420, 4997140), (525, 3997712), (560, 3747855), (600, 3497998), (700, 2998284), (840, 2498570), (1050, 1998856), (1200, 1748999), (1400, 1499142), (1680, 1249285), (2100, 999428), (2800, 749571), (4200, 499714), (8400, 249857)]