1424890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 2595240

約数和(自身を除く): 1170350

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1601, 3202, 8005, 16010, 142489, 284978, 712445, 1424890]

約数ペア:

[(1, 1424890), (2, 712445), (5, 284978), (10, 142489), (89, 16010), (178, 8005), (445, 3202), (890, 1601)]