202206830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{412667}}^1$

素因数の和:412688

約数の個数: 24

約数和(自身を含む): 423397368

約数和(自身を除く): 221190538

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 412667, 825334, 2063335, 2888669, 4126670, 5777338, 14443345, 20220683, 28886690, 40441366, 101103415, 202206830]

約数ペア:

[(1, 202206830), (2, 101103415), (5, 40441366), (7, 28886690), (10, 20220683), (14, 14443345), (35, 5777338), (49, 4126670), (70, 2888669), (98, 2063335), (245, 825334), (490, 412667)]