86983070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 160325568

約数和(自身を除く): 73342498

約数列:

[1, 2, 5, 10, 53, 106, 265, 337, 487, 530, 674, 974, 1685, 2435, 3370, 4870, 17861, 25811, 35722, 51622, 89305, 129055, 164119, 178610, 258110, 328238, 820595, 1641190, 8698307, 17396614, 43491535, 86983070]

約数ペア:

[(1, 86983070), (2, 43491535), (5, 17396614), (10, 8698307), (53, 1641190), (106, 820595), (265, 328238), (337, 258110), (487, 178610), (530, 164119), (674, 129055), (974, 89305), (1685, 51622), (2435, 35722), (3370, 25811), (4870, 17861)]