89460590

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{13913}}^1$

素因数の和:14563

約数の個数: 16

約数和(自身を含む): 161291088

約数和(自身を除く): 71830498

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 13913, 27826, 69565, 139130, 8946059, 17892118, 44730295, 89460590]

約数ペア:

[(1, 89460590), (2, 44730295), (5, 17892118), (10, 8946059), (643, 139130), (1286, 69565), (3215, 27826), (6430, 13913)]