4028540530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{317959}}^1$

素因数の和:318154

約数の個数: 32

約数和(自身を含む): 8333095680

約数和(自身を除く): 4304555150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335, 12670, 317959, 635918, 1589795, 2225713, 3179590, 4451426, 11128565, 22257130, 57550579, 115101158, 287752895, 402854053, 575505790, 805708106, 2014270265, 4028540530]

約数ペア:

[(1, 4028540530), (2, 2014270265), (5, 805708106), (7, 575505790), (10, 402854053), (14, 287752895), (35, 115101158), (70, 57550579), (181, 22257130), (362, 11128565), (905, 4451426), (1267, 3179590), (1810, 2225713), (2534, 1589795), (6335, 635918), (12670, 317959)]