125352020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{22147}}^1$

素因数の和:22439

約数の個数: 24

約数和(自身を含む): 264181344

約数和(自身を除く): 138829324

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 22147, 44294, 88588, 110735, 221470, 442940, 6267601, 12535202, 25070404, 31338005, 62676010, 125352020]

約数ペア:

[(1, 125352020), (2, 62676010), (4, 31338005), (5, 25070404), (10, 12535202), (20, 6267601), (283, 442940), (566, 221470), (1132, 110735), (1415, 88588), (2830, 44294), (5660, 22147)]