86389070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{508171}}^1$

素因数の和:508195

約数の個数: 16

約数和(自身を含む): 164647728

約数和(自身を除く): 78258658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 508171, 1016342, 2540855, 5081710, 8638907, 17277814, 43194535, 86389070]

約数ペア:

[(1, 86389070), (2, 43194535), (5, 17277814), (10, 8638907), (17, 5081710), (34, 2540855), (85, 1016342), (170, 508171)]