2641190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13901}}^1$

素因数の和:13927

約数の個数: 16

約数和(自身を含む): 5004720

約数和(自身を除く): 2363530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 13901, 27802, 69505, 139010, 264119, 528238, 1320595, 2641190]

約数ペア:

[(1, 2641190), (2, 1320595), (5, 528238), (10, 264119), (19, 139010), (38, 69505), (95, 27802), (190, 13901)]