1208830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2467}}^1$

素因数の和:2488

約数の個数: 24

約数和(自身を含む): 2532168

約数和(自身を除く): 1323338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2467, 4934, 12335, 17269, 24670, 34538, 86345, 120883, 172690, 241766, 604415, 1208830]

約数ペア:

[(1, 1208830), (2, 604415), (5, 241766), (7, 172690), (10, 120883), (14, 86345), (35, 34538), (49, 24670), (70, 17269), (98, 12335), (245, 4934), (490, 2467)]