1380219006

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{10001587}}^1$

素因数の和:10001615

約数の個数: 16

約数和(自身を含む): 2880457344

約数和(自身を除く): 1500238338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 10001587, 20003174, 30004761, 60009522, 230036501, 460073002, 690109503, 1380219006]

約数ペア:

[(1, 1380219006), (2, 690109503), (3, 460073002), (6, 230036501), (23, 60009522), (46, 30004761), (69, 20003174), (138, 10001587)]