1078150655

素因数分解:

$5^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 1302480000

約数和(自身を除く): 224329345

約数列:

[1, 5, 269, 401, 1345, 1999, 2005, 9995, 107869, 537731, 539345, 801599, 2688655, 4007995, 215630131, 1078150655]

約数ペア:

[(1, 1078150655), (5, 215630131), (269, 4007995), (401, 2688655), (1345, 801599), (1999, 539345), (2005, 537731), (9995, 107869)]