205310690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579313}}^1$

素因数の和:1579333

約数の個数: 16

約数和(自身を含む): 397987128

約数和(自身を除く): 192676438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1579313, 3158626, 7896565, 15793130, 20531069, 41062138, 102655345, 205310690]

約数ペア:

[(1, 205310690), (2, 102655345), (5, 41062138), (10, 20531069), (13, 15793130), (26, 7896565), (65, 3158626), (130, 1579313)]