515880516

素因数分解:

$2^2\times 3^1\times {\mathrm{42990043}}^1$

素因数の和:42990050

約数の個数: 12

約数和(自身を含む): 1203721232

約数和(自身を除く): 687840716

約数列:

[1, 2, 3, 4, 6, 12, 42990043, 85980086, 128970129, 171960172, 257940258, 515880516]

約数ペア:

[(1, 515880516), (2, 257940258), (3, 171960172), (4, 128970129), (6, 85980086), (12, 42990043)]