1037102020

素因数分解:

$2^2\times 5^1\times {\mathrm{51855101}}^1$

素因数の和:51855110

約数の個数: 12

約数和(自身を含む): 2177914284

約数和(自身を除く): 1140812264

約数列:

[1, 2, 4, 5, 10, 20, 51855101, 103710202, 207420404, 259275505, 518551010, 1037102020]

約数ペア:

[(1, 1037102020), (2, 518551010), (4, 259275505), (5, 207420404), (10, 103710202), (20, 51855101)]