2095335945

素因数分解:

$3^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{12289}}^1$

素因数の和:12727

約数の個数: 40

約数和(自身を含む): 3765311880

約数和(自身を除く): 1669975935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 421, 1263, 2105, 3789, 6315, 11367, 12289, 18945, 34101, 36867, 56835, 61445, 110601, 170505, 184335, 331803, 553005, 995409, 1659015, 4977045, 5173669, 15521007, 25868345, 46563021, 77605035, 139689063, 232815105, 419067189, 698445315, 2095335945]

約数ペア:

[(1, 2095335945), (3, 698445315), (5, 419067189), (9, 232815105), (15, 139689063), (27, 77605035), (45, 46563021), (81, 25868345), (135, 15521007), (405, 5173669), (421, 4977045), (1263, 1659015), (2105, 995409), (3789, 553005), (6315, 331803), (11367, 184335), (12289, 170505), (18945, 110601), (34101, 61445), (36867, 56835)]