566392340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{259813}}^1$

素因数の和:259931

約数の個数: 24

約数和(自身を含む): 1200340680

約数和(自身を除く): 633948340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 259813, 519626, 1039252, 1299065, 2598130, 5196260, 28319617, 56639234, 113278468, 141598085, 283196170, 566392340]

約数ペア:

[(1, 566392340), (2, 283196170), (4, 141598085), (5, 113278468), (10, 56639234), (20, 28319617), (109, 5196260), (218, 2598130), (436, 1299065), (545, 1039252), (1090, 519626), (2180, 259813)]