2687780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5843}}^1$

素因数の和:5875

約数の個数: 24

約数和(自身を含む): 5890752

約数和(自身を除く): 3202972

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5843, 11686, 23372, 29215, 58430, 116860, 134389, 268778, 537556, 671945, 1343890, 2687780]

約数ペア:

[(1, 2687780), (2, 1343890), (4, 671945), (5, 537556), (10, 268778), (20, 134389), (23, 116860), (46, 58430), (92, 29215), (115, 23372), (230, 11686), (460, 5843)]