1298049370

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{679607}}^1$

素因数の和:679805

約数の個数: 16

約数和(自身を含む): 2348725248

約数和(自身を除く): 1050675878

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 679607, 1359214, 3398035, 6796070, 129804937, 259609874, 649024685, 1298049370]

約数ペア:

[(1, 1298049370), (2, 649024685), (5, 259609874), (10, 129804937), (191, 6796070), (382, 3398035), (955, 1359214), (1910, 679607)]