61245380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{437467}}^1$

素因数の和:437483

約数の個数: 24

約数和(自身を含む): 146989248

約数和(自身を除く): 85743868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 437467, 874934, 1749868, 2187335, 3062269, 4374670, 6124538, 8749340, 12249076, 15311345, 30622690, 61245380]

約数ペア:

[(1, 61245380), (2, 30622690), (4, 15311345), (5, 12249076), (7, 8749340), (10, 6124538), (14, 4374670), (20, 3062269), (28, 2187335), (35, 1749868), (70, 874934), (140, 437467)]