5180620

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{601}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 10922688

約数和(自身を除く): 5742068

約数列:

[1, 2, 4, 5, 10, 20, 431, 601, 862, 1202, 1724, 2155, 2404, 3005, 4310, 6010, 8620, 12020, 259031, 518062, 1036124, 1295155, 2590310, 5180620]

約数ペア:

[(1, 5180620), (2, 2590310), (4, 1295155), (5, 1036124), (10, 518062), (20, 259031), (431, 12020), (601, 8620), (862, 6010), (1202, 4310), (1724, 3005), (2155, 2404)]