127922990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1187}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 248482080

約数和(自身を除く): 120559090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 829, 1187, 1658, 2374, 4145, 5935, 8290, 10777, 11870, 15431, 21554, 30862, 53885, 77155, 107770, 154310, 984023, 1968046, 4920115, 9840230, 12792299, 25584598, 63961495, 127922990]

約数ペア:

[(1, 127922990), (2, 63961495), (5, 25584598), (10, 12792299), (13, 9840230), (26, 4920115), (65, 1968046), (130, 984023), (829, 154310), (1187, 107770), (1658, 77155), (2374, 53885), (4145, 30862), (5935, 21554), (8290, 15431), (10777, 11870)]