1075778830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2195467}}^1$

素因数の和:2195488

約数の個数: 24

約数和(自身を含む): 2252550168

約数和(自身を除く): 1176771338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2195467, 4390934, 10977335, 15368269, 21954670, 30736538, 76841345, 107577883, 153682690, 215155766, 537889415, 1075778830]

約数ペア:

[(1, 1075778830), (2, 537889415), (5, 215155766), (7, 153682690), (10, 107577883), (14, 76841345), (35, 30736538), (49, 21954670), (70, 15368269), (98, 10977335), (245, 4390934), (490, 2195467)]