519180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 1542240

約数和(自身を除く): 1023060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 509, 510, 1018, 1020, 1527, 2036, 2545, 3054, 5090, 6108, 7635, 8653, 10180, 15270, 17306, 25959, 30540, 34612, 43265, 51918, 86530, 103836, 129795, 173060, 259590, 519180]

約数ペア:

[(1, 519180), (2, 259590), (3, 173060), (4, 129795), (5, 103836), (6, 86530), (10, 51918), (12, 43265), (15, 34612), (17, 30540), (20, 25959), (30, 17306), (34, 15270), (51, 10180), (60, 8653), (68, 7635), (85, 6108), (102, 5090), (170, 3054), (204, 2545), (255, 2036), (340, 1527), (509, 1020), (510, 1018)]