486125870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{2153}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 891135648

約数和(自身を除く): 405009778

約数列:

[1, 2, 5, 10, 67, 134, 335, 337, 670, 674, 1685, 2153, 3370, 4306, 10765, 21530, 22579, 45158, 112895, 144251, 225790, 288502, 721255, 725561, 1442510, 1451122, 3627805, 7255610, 48612587, 97225174, 243062935, 486125870]

約数ペア:

[(1, 486125870), (2, 243062935), (5, 97225174), (10, 48612587), (67, 7255610), (134, 3627805), (335, 1451122), (337, 1442510), (670, 725561), (674, 721255), (1685, 288502), (2153, 225790), (3370, 144251), (4306, 112895), (10765, 45158), (21530, 22579)]