51722450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6121}}^1$

素因数の和:6159

約数の個数: 36

約数和(自身を含む): 104190318

約数和(自身を除く): 52467868

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6121, 8450, 12242, 30605, 61210, 79573, 153025, 159146, 306050, 397865, 795730, 1034449, 1989325, 2068898, 3978650, 5172245, 10344490, 25861225, 51722450]

約数ペア:

[(1, 51722450), (2, 25861225), (5, 10344490), (10, 5172245), (13, 3978650), (25, 2068898), (26, 1989325), (50, 1034449), (65, 795730), (130, 397865), (169, 306050), (325, 159146), (338, 153025), (650, 79573), (845, 61210), (1690, 30605), (4225, 12242), (6121, 8450)]