2140673845

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{69401}}^1$

素因数の和:69636

約数の個数: 16

約数和(自身を含む): 2665036800

約数和(自身を除く): 524362955

約数列:

[1, 5, 31, 155, 199, 995, 6169, 30845, 69401, 347005, 2151431, 10757155, 13810799, 69053995, 428134769, 2140673845]

約数ペア:

[(1, 2140673845), (5, 428134769), (31, 69053995), (155, 13810799), (199, 10757155), (995, 2151431), (6169, 347005), (30845, 69401)]