2019297535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{134039}}^1$

素因数の和:134198

約数の個数: 16

約数和(自身を含む): 2547832320

約数和(自身を除く): 528534785

約数列:

[1, 5, 23, 115, 131, 655, 3013, 15065, 134039, 670195, 3082897, 15414485, 17559109, 87795545, 403859507, 2019297535]

約数ペア:

[(1, 2019297535), (5, 403859507), (23, 87795545), (115, 17559109), (131, 15414485), (655, 3082897), (3013, 670195), (15065, 134039)]