28305303950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7352027}}^1$

素因数の和:7352057

約数の個数: 48

約数和(自身を含む): 65638905984

約数和(自身を除く): 37333602034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 7352027, 14704054, 36760135, 51464189, 73520270, 80872297, 102928378, 161744594, 183800675, 257320945, 367601350, 404361485, 514641890, 566106079, 808722970, 1132212158, 1286604725, 2021807425, 2573209450, 2830530395, 4043614850, 5661060790, 14152651975, 28305303950]

約数ペア:

[(1, 28305303950), (2, 14152651975), (5, 5661060790), (7, 4043614850), (10, 2830530395), (11, 2573209450), (14, 2021807425), (22, 1286604725), (25, 1132212158), (35, 808722970), (50, 566106079), (55, 514641890), (70, 404361485), (77, 367601350), (110, 257320945), (154, 183800675), (175, 161744594), (275, 102928378), (350, 80872297), (385, 73520270), (550, 51464189), (770, 36760135), (1925, 14704054), (3850, 7352027)]