2181570470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9485089}}^1$

素因数の和:9485119

約数の個数: 16

約数和(自身を含む): 4097558880

約数和(自身を除く): 1915988410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 9485089, 18970178, 47425445, 94850890, 218157047, 436314094, 1090785235, 2181570470]

約数ペア:

[(1, 2181570470), (2, 1090785235), (5, 436314094), (10, 218157047), (23, 94850890), (46, 47425445), (115, 18970178), (230, 9485089)]