1305200590

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1027717}}^1$

素因数の和:1027851

約数の個数: 16

約数和(自身を含む): 2367862272

約数和(自身を除く): 1062661682

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 1027717, 2055434, 5138585, 10277170, 130520059, 261040118, 652600295, 1305200590]

約数ペア:

[(1, 1305200590), (2, 652600295), (5, 261040118), (10, 130520059), (127, 10277170), (254, 5138585), (635, 2055434), (1270, 1027717)]