28305258230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9794207}}^1$

素因数の和:9794248

約数の個数: 24

約数和(自身を含む): 54122793408

約数和(自身を除く): 25817535178

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 9794207, 19588414, 48971035, 97942070, 166501519, 333003038, 832507595, 1665015190, 2830525823, 5661051646, 14152629115, 28305258230]

約数ペア:

[(1, 28305258230), (2, 14152629115), (5, 5661051646), (10, 2830525823), (17, 1665015190), (34, 832507595), (85, 333003038), (170, 166501519), (289, 97942070), (578, 48971035), (1445, 19588414), (2890, 9794207)]