2569430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 4678560

約数和(自身を除く): 2109130

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2887, 5774, 14435, 28870, 256943, 513886, 1284715, 2569430]

約数ペア:

[(1, 2569430), (2, 1284715), (5, 513886), (10, 256943), (89, 28870), (178, 14435), (445, 5774), (890, 2887)]