8123710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 17359920

約数和(自身を除く): 9236210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 281, 295, 413, 490, 562, 590, 826, 1405, 1967, 2065, 2810, 2891, 3934, 4130, 5782, 9835, 13769, 14455, 16579, 19670, 27538, 28910, 33158, 68845, 82895, 116053, 137690, 165790, 232106, 580265, 812371, 1160530, 1624742, 4061855, 8123710]

約数ペア:

[(1, 8123710), (2, 4061855), (5, 1624742), (7, 1160530), (10, 812371), (14, 580265), (35, 232106), (49, 165790), (59, 137690), (70, 116053), (98, 82895), (118, 68845), (245, 33158), (281, 28910), (295, 27538), (413, 19670), (490, 16579), (562, 14455), (590, 13769), (826, 9835), (1405, 5782), (1967, 4130), (2065, 3934), (2810, 2891)]