1380710690

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{572909}}^1$

素因数の和:573157

約数の個数: 16

約数和(自身を含む): 2495595960

約数和(自身を除く): 1114885270

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 572909, 1145818, 2864545, 5729090, 138071069, 276142138, 690355345, 1380710690]

約数ペア:

[(1, 1380710690), (2, 690355345), (5, 276142138), (10, 138071069), (241, 5729090), (482, 2864545), (1205, 1145818), (2410, 572909)]