67849810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{138469}}^1$

素因数の和:138490

約数の個数: 24

約数和(自身を含む): 142070220

約数和(自身を除く): 74220410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 138469, 276938, 692345, 969283, 1384690, 1938566, 4846415, 6784981, 9692830, 13569962, 33924905, 67849810]

約数ペア:

[(1, 67849810), (2, 33924905), (5, 13569962), (7, 9692830), (10, 6784981), (14, 4846415), (35, 1938566), (49, 1384690), (70, 969283), (98, 692345), (245, 276938), (490, 138469)]