89374870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{687499}}^1$

素因数の和:687519

約数の個数: 16

約数和(自身を含む): 173250000

約数和(自身を除く): 83875130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 687499, 1374998, 3437495, 6874990, 8937487, 17874974, 44687435, 89374870]

約数ペア:

[(1, 89374870), (2, 44687435), (5, 17874974), (10, 8937487), (13, 6874990), (26, 3437495), (65, 1374998), (130, 687499)]