2702860

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 5720400

約数和(自身を除く): 3017540

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 907, 1490, 1814, 2980, 3628, 4535, 9070, 18140, 135143, 270286, 540572, 675715, 1351430, 2702860]

約数ペア:

[(1, 2702860), (2, 1351430), (4, 675715), (5, 540572), (10, 270286), (20, 135143), (149, 18140), (298, 9070), (596, 4535), (745, 3628), (907, 2980), (1490, 1814)]