87130990

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{24683}}^1$

素因数の和:25043

約数の個数: 16

約数和(自身を含む): 157286448

約数和(自身を除く): 70155458

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 24683, 49366, 123415, 246830, 8713099, 17426198, 43565495, 87130990]

約数ペア:

[(1, 87130990), (2, 43565495), (5, 17426198), (10, 8713099), (353, 246830), (706, 123415), (1765, 49366), (3530, 24683)]