2011402210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8745227}}^1$

素因数の和:8745257

約数の個数: 16

約数和(自身を含む): 3777938496

約数和(自身を除く): 1766536286

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8745227, 17490454, 43726135, 87452270, 201140221, 402280442, 1005701105, 2011402210]

約数ペア:

[(1, 2011402210), (2, 1005701105), (5, 402280442), (10, 201140221), (23, 87452270), (46, 43726135), (115, 17490454), (230, 8745227)]