25838410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15289}}^1$

素因数の和:15322

約数の個数: 24

約数和(自身を含む): 50365260

約数和(自身を除く): 24526850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15289, 30578, 76445, 152890, 198757, 397514, 993785, 1987570, 2583841, 5167682, 12919205, 25838410]

約数ペア:

[(1, 25838410), (2, 12919205), (5, 5167682), (10, 2583841), (13, 1987570), (26, 993785), (65, 397514), (130, 198757), (169, 152890), (338, 76445), (845, 30578), (1690, 15289)]