1110080210

素因数分解:

$2^1\times 5^1\times {\mathrm{10289}}^1\times {\mathrm{10789}}^1$

素因数の和:21085

約数の個数: 16

約数和(自身を含む): 1998523800

約数和(自身を除く): 888443590

約数列:

[1, 2, 5, 10, 10289, 10789, 20578, 21578, 51445, 53945, 102890, 107890, 111008021, 222016042, 555040105, 1110080210]

約数ペア:

[(1, 1110080210), (2, 555040105), (5, 222016042), (10, 111008021), (10289, 107890), (10789, 102890), (20578, 53945), (21578, 51445)]