2640880442699

素因数分解:

${\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{8237}}^1\times {\mathrm{19661}}^1$

素因数の和:28630

約数の個数: 16

約数和(自身を含む): 2760063474240

約数和(自身を除く): 119183031541

約数列:

[1, 23, 709, 8237, 16307, 19661, 189451, 452203, 5840033, 13939649, 134320759, 161947657, 320611927, 3724796111, 114820888813, 2640880442699]

約数ペア:

[(1, 2640880442699), (23, 114820888813), (709, 3724796111), (8237, 320611927), (16307, 161947657), (19661, 134320759), (189451, 13939649), (452203, 5840033)]