425086270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{827}}^1\times {\mathrm{1049}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 892004400

約数和(自身を除く): 466918130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 827, 1049, 1654, 2098, 4135, 5245, 5789, 7343, 8270, 10490, 11578, 14686, 28945, 36715, 40523, 51401, 57890, 73430, 81046, 102802, 202615, 257005, 405230, 514010, 867523, 1735046, 4337615, 6072661, 8675230, 12145322, 30363305, 42508627, 60726610, 85017254, 212543135, 425086270]

約数ペア:

[(1, 425086270), (2, 212543135), (5, 85017254), (7, 60726610), (10, 42508627), (14, 30363305), (35, 12145322), (49, 8675230), (70, 6072661), (98, 4337615), (245, 1735046), (490, 867523), (827, 514010), (1049, 405230), (1654, 257005), (2098, 202615), (4135, 102802), (5245, 81046), (5789, 73430), (7343, 57890), (8270, 51401), (10490, 40523), (11578, 36715), (14686, 28945)]