2026311700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{413533}}^1$

素因数の和:413561

約数の個数: 54

約数和(自身を含む): 5115002046

約数和(自身を除く): 3088690346

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 413533, 827066, 1654132, 2067665, 2894731, 4135330, 5789462, 8270660, 10338325, 11578924, 14473655, 20263117, 20676650, 28947310, 40526234, 41353300, 57894620, 72368275, 81052468, 101315585, 144736550, 202631170, 289473100, 405262340, 506577925, 1013155850, 2026311700]

約数ペア:

[(1, 2026311700), (2, 1013155850), (4, 506577925), (5, 405262340), (7, 289473100), (10, 202631170), (14, 144736550), (20, 101315585), (25, 81052468), (28, 72368275), (35, 57894620), (49, 41353300), (50, 40526234), (70, 28947310), (98, 20676650), (100, 20263117), (140, 14473655), (175, 11578924), (196, 10338325), (245, 8270660), (350, 5789462), (490, 4135330), (700, 2894731), (980, 2067665), (1225, 1654132), (2450, 827066), (4900, 413533)]