25936820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14251}}^1$

素因数の和:14280

約数の個数: 48

約数和(自身を含む): 67041408

約数和(自身を除く): 41104588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 14251, 28502, 57004, 71255, 99757, 142510, 185263, 199514, 285020, 370526, 399028, 498785, 741052, 926315, 997570, 1296841, 1852630, 1995140, 2593682, 3705260, 5187364, 6484205, 12968410, 25936820]

約数ペア:

[(1, 25936820), (2, 12968410), (4, 6484205), (5, 5187364), (7, 3705260), (10, 2593682), (13, 1995140), (14, 1852630), (20, 1296841), (26, 997570), (28, 926315), (35, 741052), (52, 498785), (65, 399028), (70, 370526), (91, 285020), (130, 199514), (140, 185263), (182, 142510), (260, 99757), (364, 71255), (455, 57004), (910, 28502), (1820, 14251)]