1900525090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1743601}}^1$

素因数の和:1743717

約数の個数: 16

約数和(自身を含む): 3452331960

約数和(自身を除く): 1551806870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1743601, 3487202, 8718005, 17436010, 190052509, 380105018, 950262545, 1900525090]

約数ペア:

[(1, 1900525090), (2, 950262545), (5, 380105018), (10, 190052509), (109, 17436010), (218, 8718005), (545, 3487202), (1090, 1743601)]