42558130

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{10613}}^1$

素因数の和:11021

約数の個数: 16

約数和(自身を含む): 76802904

約数和(自身を除く): 34244774

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 10613, 21226, 53065, 106130, 4255813, 8511626, 21279065, 42558130]

約数ペア:

[(1, 42558130), (2, 21279065), (5, 8511626), (10, 4255813), (401, 106130), (802, 53065), (2005, 21226), (4010, 10613)]