210702934672

素因数分解:

$2^4\times {\mathrm{19421}}^1\times {\mathrm{678077}}^1$

素因数の和:697506

約数の個数: 20

約数和(自身を含む): 408258558396

約数和(自身を除く): 197555623724

約数列:

[1, 2, 4, 8, 16, 19421, 38842, 77684, 155368, 310736, 678077, 1356154, 2712308, 5424616, 10849232, 13168933417, 26337866834, 52675733668, 105351467336, 210702934672]

約数ペア:

[(1, 210702934672), (2, 105351467336), (4, 52675733668), (8, 26337866834), (16, 13168933417), (19421, 10849232), (38842, 5424616), (77684, 2712308), (155368, 1356154), (310736, 678077)]