255503170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{17393}}^1$

素因数の和:17526

約数の個数: 32

約数和(自身を含む): 499694832

約数和(自身を除く): 244191662

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14690, 17393, 34786, 86965, 173930, 226109, 452218, 1130545, 1965409, 2261090, 3930818, 9827045, 19654090, 25550317, 51100634, 127751585, 255503170]

約数ペア:

[(1, 255503170), (2, 127751585), (5, 51100634), (10, 25550317), (13, 19654090), (26, 9827045), (65, 3930818), (113, 2261090), (130, 1965409), (226, 1130545), (565, 452218), (1130, 226109), (1469, 173930), (2938, 86965), (7345, 34786), (14690, 17393)]