2130175.00000000

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{1259}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 104055840

約数和(自身を除く): 36011926

約数列:

[1, 2, 61, 122, 443, 886, 1259, 2518, 27023, 54046, 76799, 153598, 557737, 1115474, 34021957, 68043914]

約数ペア:

[(1, 68043914), (2, 34021957), (61, 1115474), (122, 557737), (443, 153598), (886, 76799), (1259, 54046), (2518, 27023)]