2149016800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{383753}}^1$

素因数の和:383780

約数の個数: 72

約数和(自身を含む): 5995772496

約数和(自身を除く): 3846755696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 383753, 767506, 1535012, 1918765, 2686271, 3070024, 3837530, 5372542, 6140048, 7675060, 9593825, 10745084, 12280096, 13431355, 15350120, 19187650, 21490168, 26862710, 30700240, 38375300, 42980336, 53725420, 61400480, 67156775, 76750600, 85960672, 107450840, 134313550, 153501200, 214901680, 268627100, 307002400, 429803360, 537254200, 1074508400, 2149016800]

約数ペア:

[(1, 2149016800), (2, 1074508400), (4, 537254200), (5, 429803360), (7, 307002400), (8, 268627100), (10, 214901680), (14, 153501200), (16, 134313550), (20, 107450840), (25, 85960672), (28, 76750600), (32, 67156775), (35, 61400480), (40, 53725420), (50, 42980336), (56, 38375300), (70, 30700240), (80, 26862710), (100, 21490168), (112, 19187650), (140, 15350120), (160, 13431355), (175, 12280096), (200, 10745084), (224, 9593825), (280, 7675060), (350, 6140048), (400, 5372542), (560, 3837530), (700, 3070024), (800, 2686271), (1120, 1918765), (1400, 1535012), (2800, 767506), (5600, 383753)]