678542830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9693469}}^1$

素因数の和:9693483

約数の個数: 16

約数和(自身を含む): 1395859680

約数和(自身を除く): 717316850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9693469, 19386938, 48467345, 67854283, 96934690, 135708566, 339271415, 678542830]

約数ペア:

[(1, 678542830), (2, 339271415), (5, 135708566), (7, 96934690), (10, 67854283), (14, 48467345), (35, 19386938), (70, 9693469)]