2050695

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 3588000

約数和(自身を除く): 1537305

約数列:

[1, 3, 5, 9, 15, 45, 199, 229, 597, 687, 995, 1145, 1791, 2061, 2985, 3435, 8955, 10305, 45571, 136713, 227855, 410139, 683565, 2050695]

約数ペア:

[(1, 2050695), (3, 683565), (5, 410139), (9, 227855), (15, 136713), (45, 45571), (199, 10305), (229, 8955), (597, 3435), (687, 2985), (995, 2061), (1145, 1791)]