5156180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2503}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 10937472

約数和(自身を除く): 5781292

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2503, 5006, 10012, 12515, 25030, 50060, 257809, 515618, 1031236, 1289045, 2578090, 5156180]

約数ペア:

[(1, 5156180), (2, 2578090), (4, 1289045), (5, 1031236), (10, 515618), (20, 257809), (103, 50060), (206, 25030), (412, 12515), (515, 10012), (1030, 5006), (2060, 2503)]