4825780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 10238760

約数和(自身を除く): 5412980

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2389, 4778, 9556, 11945, 23890, 47780, 241289, 482578, 965156, 1206445, 2412890, 4825780]

約数ペア:

[(1, 4825780), (2, 2412890), (4, 1206445), (5, 965156), (10, 482578), (20, 241289), (101, 47780), (202, 23890), (404, 11945), (505, 9556), (1010, 4778), (2020, 2389)]