70397810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{143669}}^1$

素因数の和:143690

約数の個数: 24

約数和(自身を含む): 147405420

約数和(自身を除く): 77007610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 143669, 287338, 718345, 1005683, 1436690, 2011366, 5028415, 7039781, 10056830, 14079562, 35198905, 70397810]

約数ペア:

[(1, 70397810), (2, 35198905), (5, 14079562), (7, 10056830), (10, 7039781), (14, 5028415), (35, 2011366), (49, 1436690), (70, 1005683), (98, 718345), (245, 287338), (490, 143669)]