498978830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{7128269}}^1$

素因数の和:7128283

約数の個数: 16

約数和(自身を含む): 1026470880

約数和(自身を除く): 527492050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 7128269, 14256538, 35641345, 49897883, 71282690, 99795766, 249489415, 498978830]

約数ペア:

[(1, 498978830), (2, 249489415), (5, 99795766), (7, 71282690), (10, 49897883), (14, 35641345), (35, 14256538), (70, 7128269)]