2013944905

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{537769}}^1$

素因数の和:537888

約数の個数: 16

約数和(自身を含む): 2787799680

約数和(自身を除く): 773854775

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 537769, 2688845, 3764383, 18821915, 57541283, 287706415, 402788981, 2013944905]

約数ペア:

[(1, 2013944905), (5, 402788981), (7, 287706415), (35, 57541283), (107, 18821915), (535, 3764383), (749, 2688845), (3745, 537769)]