87914270

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{64171}}^1$

素因数の和:64315

約数の個数: 16

約数和(自身を含む): 159403248

約数和(自身を除く): 71488978

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 64171, 128342, 320855, 641710, 8791427, 17582854, 43957135, 87914270]

約数ペア:

[(1, 87914270), (2, 43957135), (5, 17582854), (10, 8791427), (137, 641710), (274, 320855), (685, 128342), (1370, 64171)]