2506654370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{11411}}^1$

素因数の和:13426

約数の個数: 32

約数和(自身を含む): 4925054016

約数和(自身を除く): 2418399646

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1997, 3994, 9985, 11411, 19970, 21967, 22822, 43934, 57055, 109835, 114110, 125521, 219670, 251042, 627605, 1255210, 22787767, 45575534, 113938835, 227877670, 250665437, 501330874, 1253327185, 2506654370]

約数ペア:

[(1, 2506654370), (2, 1253327185), (5, 501330874), (10, 250665437), (11, 227877670), (22, 113938835), (55, 45575534), (110, 22787767), (1997, 1255210), (3994, 627605), (9985, 251042), (11411, 219670), (19970, 125521), (21967, 114110), (22822, 109835), (43934, 57055)]