282950990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{82493}}^1$

素因数の和:82521

約数の個数: 32

約数和(自身を含む): 593956800

約数和(自身を除く): 311005810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 82493, 164986, 412465, 577451, 824930, 1154902, 2887255, 4042157, 5774510, 8084314, 20210785, 28295099, 40421570, 56590198, 141475495, 282950990]

約数ペア:

[(1, 282950990), (2, 141475495), (5, 56590198), (7, 40421570), (10, 28295099), (14, 20210785), (35, 8084314), (49, 5774510), (70, 4042157), (98, 2887255), (245, 1154902), (343, 824930), (490, 577451), (686, 412465), (1715, 164986), (3430, 82493)]