516860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 1112496

約数和(自身を除く): 595636

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 601, 860, 1202, 2404, 3005, 6010, 12020, 25843, 51686, 103372, 129215, 258430, 516860]

約数ペア:

[(1, 516860), (2, 258430), (4, 129215), (5, 103372), (10, 51686), (20, 25843), (43, 12020), (86, 6010), (172, 3005), (215, 2404), (430, 1202), (601, 860)]