713008840

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{128239}}^1$

素因数の和:128389

約数の個数: 32

約数和(自身を含む): 1615824000

約数和(自身を除く): 902815160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 128239, 256478, 512956, 641195, 1025912, 1282390, 2564780, 5129560, 17825221, 35650442, 71300884, 89126105, 142601768, 178252210, 356504420, 713008840]

約数ペア:

[(1, 713008840), (2, 356504420), (4, 178252210), (5, 142601768), (8, 89126105), (10, 71300884), (20, 35650442), (40, 17825221), (139, 5129560), (278, 2564780), (556, 1282390), (695, 1025912), (1112, 641195), (1390, 512956), (2780, 256478), (5560, 128239)]