100808630020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{102865949}}^1$

素因数の和:102865972

約数の個数: 36

約数和(自身を含む): 246261084300

約数和(自身を除く): 145452454280

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 102865949, 205731898, 411463796, 514329745, 720061643, 1028659490, 1440123286, 2057318980, 2880246572, 3600308215, 5040431501, 7200616430, 10080863002, 14401232860, 20161726004, 25202157505, 50404315010, 100808630020]

約数ペア:

[(1, 100808630020), (2, 50404315010), (4, 25202157505), (5, 20161726004), (7, 14401232860), (10, 10080863002), (14, 7200616430), (20, 5040431501), (28, 3600308215), (35, 2880246572), (49, 2057318980), (70, 1440123286), (98, 1028659490), (140, 720061643), (196, 514329745), (245, 411463796), (490, 205731898), (980, 102865949)]